VIPR Rating Audit Trail

Deborah Austin

Member ID: TVCPC-P0561   Generated: 2026-10-29 07:46 PM

2.8590 -> 2.5872
Net -0.2718   Record 22-34   Win Rate 39%   Games 56
Initial VIPR
2.8590
Registry seed
Current VIPR
2.5872
After latest rated game
Net Movement
-0.2718
Current minus initial
Record
22-34
39% win rate · 56 rated games

Storyline

Deborah Austin entered VIPR with an initial registry rating of 2.8590. Across 56 rated doubles games, the player went 22-34 and moved -0.2718, finishing at 2.5872.

Why It Moved

AI-generated explanation: The 22-34 record produced +0.1301 from wins and -0.4019 from losses, for a net move of -0.2718. The biggest single-game impact was -0.0179 against Barbara Giometti as partner and Amy Fortier / Pamela Uriarte as opponents. In game #13 on 2026-07-23, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.3772 vs opponent team 2.0028.

Partner Chemistry

Partnership patterns are starting to emerge.

Deborah's most common partner signals so far: Barbara Giometti (1-5, 17%), Janet Krasinski (2-2, 50%), Helen Burns (3-0, 100%), Coni Lentz (1-2, 33%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Rivalry

Deborah has faced Janet Krasinski 9 times - record: 4-5. A close matchup worth watching.

Session Summary

DateW-LStartEndNet
2026-07-02 2-2 2.8590 2.8592 +0.0002
2026-07-09 0-4 2.8592 2.8144 -0.0448
2026-07-16 2-2 2.8144 2.8023 -0.0121
2026-07-23 2-2 2.8023 2.7819 -0.0204
2026-08-06 1-3 2.7819 2.7480 -0.0339
2026-08-13 3-1 2.7480 2.7548 +0.0068
2026-08-20 1-3 2.7548 2.7233 -0.0315
2026-08-27 1-3 2.7233 2.7043 -0.0190
2026-09-03 0-4 2.7043 2.6551 -0.0492
2026-09-17 1-3 2.6551 2.6216 -0.0335
2026-09-24 1-3 2.6216 2.5941 -0.0275
2026-10-01 2-2 2.5941 2.5786 -0.0155
2026-10-22 3-1 2.5786 2.5833 +0.0047
2026-10-29 3-1 2.5833 2.5872 +0.0039

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-02
Thursday Ladies Ladder League - SUMMER 2026
Loss 7-11 Kathi Lancaster Debbie Chaffee / Beth Arms 2.8590 -0.0130 2.8460
2 2026-07-02
Thursday Ladies Ladder League - SUMMER 2026
Win 11-3 Barbara Amato Beth Arms / Kathi Lancaster 2.8460 +0.0158 2.8618
3 2026-07-02
Thursday Ladies Ladder League - SUMMER 2026
Win 11-7 Beth Arms Debbie Chaffee / Barbara Amato 2.8618 +0.0076 2.8694
4 2026-07-02
Thursday Ladies Ladder League - SUMMER 2026
Loss 2-11 Debbie Chaffee Kathi Lancaster / Barbara Amato 2.8694 -0.0102 2.8592
5 2026-07-09
Thursday Ladies Ladder League - SUMMER 2026
Loss 2-11 Debbie Chaffee Darleen Obrien / ANN DREWEK 2.8592 -0.0130 2.8462
6 2026-07-09
Thursday Ladies Ladder League - SUMMER 2026
Loss 4-11 Fern S Reisinger Debbie Chaffee / Darleen Obrien 2.8462 -0.0069 2.8393
7 2026-07-09
Thursday Ladies Ladder League - SUMMER 2026
Loss 7-11 Darleen Obrien ANN DREWEK / Fern S Reisinger 2.8393 -0.0140 2.8253
8 2026-07-09
Thursday Ladies Ladder League - SUMMER 2026
Loss 3-11 ANN DREWEK Debbie Chaffee / Fern S Reisinger 2.8253 -0.0109 2.8144
9 2026-07-16
Thursday Ladies Ladder League - SUMMER 2026
Loss 9-11 Marcia Adelman Cheryl Prochilo / Cynthia Speiran 2.8144 -0.0099 2.8045
10 2026-07-16
Thursday Ladies Ladder League - SUMMER 2026
Win 11-8 Cynthia Speiran Marcia Adelman / Janet Krasinski 2.8045 +0.0051 2.8096
11 2026-07-16
Thursday Ladies Ladder League - SUMMER 2026
Loss 3-11 Janet Krasinski Cheryl Prochilo / Marcia Adelman 2.8096 -0.0101 2.7995
12 2026-07-16
Thursday Ladies Ladder League - SUMMER 2026
Win 11-3 Cheryl Prochilo Cynthia Speiran / Janet Krasinski 2.7995 +0.0028 2.8023
13 2026-07-23
Thursday Ladies Ladder League - SUMMER 2026
Loss 9-11 Barbara Giometti Amy Fortier / Pamela Uriarte 2.8023 -0.0179 2.7844
14 2026-07-23
Thursday Ladies Ladder League - SUMMER 2026
Win 11-5 Janet Krasinski Barbara Giometti / Amy Fortier 2.7844 +0.0016 2.7860
15 2026-07-23
Thursday Ladies Ladder League - SUMMER 2026
Loss 6-11 Amy Fortier Pamela Uriarte / Janet Krasinski 2.7860 -0.0137 2.7723
16 2026-07-23
Thursday Ladies Ladder League - SUMMER 2026
Win 11-10 Pamela Uriarte Barbara Giometti / Janet Krasinski 2.7723 +0.0096 2.7819
17 2026-08-06
Thursday Ladies Ladder League - SUMMER 2026
Loss 8-11 Coni Lentz Marcia Adelman / Janet Krasinski 2.7819 -0.0144 2.7675
18 2026-08-06
Thursday Ladies Ladder League - SUMMER 2026
Loss 8-11 Marcia Adelman Coni Lentz / Janet Krasinski 2.7675 -0.0137 2.7538
19 2026-08-06
Thursday Ladies Ladder League - SUMMER 2026
Loss 6-11 Janet Krasinski Coni Lentz / Marcia Adelman 2.7538 -0.0118 2.7420
20 2026-08-06
Thursday Ladies Ladder League - SUMMER 2026
Win 11-4 Coni Lentz Marcia Adelman / Janet Krasinski 2.7420 +0.0060 2.7480
21 2026-08-13
Thursday Ladies Ladder League - SUMMER 2026
Win 11-3 Lori Stiegler Catherine Rozmiarek / Missi Horton 2.7480 +0.0016 2.7496
22 2026-08-13
Thursday Ladies Ladder League - SUMMER 2026
Win 11-5 Cindy Halcomb Lori Stiegler / Catherine Rozmiarek 2.7496 +0.0016 2.7512
23 2026-08-13
Thursday Ladies Ladder League - SUMMER 2026
Loss 3-11 Catherine Rozmiarek Missi Horton / Cindy Halcomb 2.7512 -0.0046 2.7466
24 2026-08-13
Thursday Ladies Ladder League - SUMMER 2026
Win 11-10 Missi Horton Lori Stiegler / Cindy Halcomb 2.7466 +0.0082 2.7548
25 2026-08-20
Thursday Ladies Ladder League - SUMMER 2026
Loss 10-11 Wendy Bachman Jackie Huckins / Missi Horton 2.7548 -0.0145 2.7403
26 2026-08-20
Thursday Ladies Ladder League - SUMMER 2026
Loss 5-11 Missi Horton Jackie Huckins / Lauren Esterlein 2.7403 -0.0108 2.7295
27 2026-08-20
Thursday Ladies Ladder League - SUMMER 2026
Win 11-6 Jackie Huckins Wendy Bachman / Lauren Esterlein 2.7295 +0.0061 2.7356
28 2026-08-20
Thursday Ladies Ladder League - SUMMER 2026
Loss 5-11 Lauren Esterlein Wendy Bachman / Missi Horton 2.7356 -0.0123 2.7233
29 2026-08-27
Thursday Ladies Ladder League - SUMMER 2026
Loss 9-11 Barbara Giometti Ann Thiel / Jackie Huckins 2.7233 -0.0021 2.7212
30 2026-08-27
Thursday Ladies Ladder League - SUMMER 2026
Loss 8-11 Jackie Huckins Ann Thiel / Barbara Giometti 2.7212 -0.0160 2.7052
31 2026-08-27
Thursday Ladies Ladder League - SUMMER 2026
Win 11-2 Ann Thiel Jackie Huckins / Barbara Giometti 2.7052 +0.0013 2.7065
32 2026-08-27
Thursday Ladies Ladder League - SUMMER 2026
Loss 6-11 Barbara Giometti Ann Thiel / Jackie Huckins 2.7065 -0.0022 2.7043
33 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 5-11 Missi Horton Jackie Huckins / Coni Lentz 2.7043 -0.0105 2.6938
34 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 6-11 Marcia Adelman Coni Lentz / Missi Horton 2.6938 -0.0121 2.6817
35 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 10-11 Coni Lentz Jackie Huckins / Marcia Adelman 2.6817 -0.0116 2.6701
36 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 10-11 Jackie Huckins Missi Horton / Marcia Adelman 2.6701 -0.0150 2.6551
37 2026-09-17
Thursday Ladies Ladder League - Summer 2026
Loss 6-11 Barbara Giometti Lauren Esterlein / Janet Krasinski 2.6551 -0.0082 2.6469
38 2026-09-17
Thursday Ladies Ladder League - Summer 2026
Loss 2-11 Marie Shuey Barbara Giometti / Lauren Esterlein 2.6469 -0.0139 2.6330
39 2026-09-17
Thursday Ladies Ladder League - Summer 2026
Loss 3-11 Lauren Esterlein Janet Krasinski / Marie Shuey 2.6330 -0.0156 2.6174
40 2026-09-17
Thursday Ladies Ladder League - Summer 2026
Win 11-0 Janet Krasinski Barbara Giometti / Marie Shuey 2.6174 +0.0042 2.6216
41 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Win 11-7 Barbara Giometti Missi Horton / Lauren Esterlein 2.6216 +0.0128 2.6344
42 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Loss 3-11 Lynne Becker Lauren Esterlein / Barbara Giometti 2.6344 -0.0130 2.6214
43 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Loss 2-11 Barbara Giometti Lauren Esterlein / Lynne Becker 2.6214 -0.0103 2.6111
44 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Loss 3-11 Lauren Esterlein Barbara Giometti / Lynne Becker 2.6111 -0.0170 2.5941
45 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Loss 3-11 Sue Schey Cheryl King / Helen Burns 2.5941 -0.0159 2.5782
46 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-7 Helen Burns Cheryl King / Christine Martin 2.5782 +0.0072 2.5854
47 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-3 Cheryl King Sue Schey / Christine Martin 2.5854 +0.0054 2.5908
48 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Loss 9-11 Christine Martin Sue Schey / Helen Burns 2.5908 -0.0122 2.5786
49 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Win 11-10 Joyce Leach Helen Burns / Nancy Wart 2.5786 +0.0044 2.5830
50 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Win 11-10 Nancy Wart Joyce Leach / Helen Burns 2.5830 +0.0068 2.5898
51 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Win 11-3 Helen Burns Joyce Leach / Nancy Wart 2.5898 +0.0091 2.5989
52 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Loss 5-11 Joyce Leach Helen Burns / Nancy Wart 2.5989 -0.0156 2.5833
53 2026-10-29
Thursday Ladies Ladder League - Fall 2026
Win 11-5 Cheryl King Helen Burns / Nancy Wart 2.5833 +0.0057 2.5890
54 2026-10-29
Thursday Ladies Ladder League - Fall 2026
Loss 7-11 Catherine Rozmiarek Cheryl King / Helen Burns 2.5890 -0.0090 2.5800
55 2026-10-29
Thursday Ladies Ladder League - Fall 2026
Win 11-5 Helen Burns Nancy Wart / Catherine Rozmiarek 2.5800 +0.0038 2.5838
56 2026-10-29
Thursday Ladies Ladder League - Fall 2026
Win 11-8 Nancy Wart Cheryl King / Catherine Rozmiarek 2.5838 +0.0034 2.5872

Formula Homework

These rows show the team ratings used in the adjustment calculation. The computed delta is the signed rating change produced by the current v0.6 formula.

#Player Team ( AVG )Opponent Team ( AVG )Winner-Loser VIPR DiffComputed Delta
1 2.9748 2.8665 -0.1083 -0.0130
2 2.7494 2.9821 -0.2327 +0.0158
3 2.8600 2.7737 +0.0863 +0.0076
4 2.8733 2.8662 -0.0071 -0.0102
5 2.8575 2.7506 -0.1069 -0.0130
6 2.7324 2.8437 +0.1113 -0.0069
7 2.8415 2.6946 -0.1469 -0.0140
8 2.7729 2.7415 -0.0313 -0.0109
9 2.5453 2.5487 +0.0034 -0.0099
10 2.5902 2.4025 +0.1878 +0.0051
11 2.5079 2.5047 -0.0032 -0.0101
12 2.7285 2.4124 +0.3162 +0.0028
13 2.3772 2.0028 -0.3744 -0.0179
14 2.4971 2.0732 +0.4239 +0.0016
15 2.2572 2.1204 -0.1368 -0.0137
16 2.2490 2.2338 +0.0152 +0.0096
17 2.5641 2.3979 -0.1662 -0.0144
18 2.5487 2.4128 -0.1359 -0.0137
19 2.5116 2.4499 -0.0617 -0.0118
20 2.5599 2.4131 +0.1468 +0.0060
21 2.5326 2.1093 +0.4233 +0.0016
22 2.5423 2.1187 +0.4236 +0.0016
23 2.2094 2.4194 +0.2100 -0.0046
24 2.5101 2.4484 +0.0617 +0.0082
25 2.6343 2.4649 -0.1694 -0.0145
26 2.5241 2.4980 -0.0261 -0.0108
27 2.6404 2.4986 +0.1418 +0.0061
28 2.5402 2.4606 -0.0796 -0.0123
29 2.3405 2.7142 +0.3737 -0.0021
30 2.6479 2.4068 -0.2411 -0.0160
31 2.7832 2.3134 +0.4698 +0.0013
32 2.3443 2.7094 +0.3651 -0.0022
33 2.5216 2.5057 -0.0159 -0.0105
34 2.5210 2.4455 -0.0755 -0.0121
35 2.5456 2.4880 -0.0576 -0.0116
36 2.6375 2.4454 -0.1921 -0.0150
37 2.3273 2.3909 +0.0636 -0.0082
38 2.4048 2.2615 -0.1433 -0.0139
39 2.5296 2.3103 -0.2193 -0.0156
40 2.4510 2.2207 +0.2303 +0.0042
41 2.3134 2.4148 -0.1014 +0.0128
42 2.3810 2.2729 -0.1081 -0.0130
43 2.3314 2.3226 -0.0088 -0.0103
44 2.5195 2.2187 -0.3008 -0.0170
45 2.3966 2.1624 -0.2342 -0.0159
46 2.2741 2.1746 +0.0995 +0.0072
47 2.3518 2.1807 +0.1711 +0.0054
48 2.2750 2.1984 -0.0766 -0.0122
49 2.3990 2.1783 +0.2207 +0.0044
50 2.3242 2.2078 +0.1164 +0.0068
51 2.2821 2.2500 +0.0321 +0.0091
52 2.3970 2.1748 -0.2222 -0.0156
53 2.3520 2.1904 +0.1616 +0.0057
54 2.1579 2.1941 +0.0361 -0.0090
55 2.2953 2.0427 +0.2526 +0.0038
56 2.3305 2.0540 +0.2765 +0.0034

Rating movement formula

Team VIPR = average - (average - lower partner) * CRF, with CRF = 0.40.

Adjustment = 0.02 / (1 + 10 ^ (2.5 * (winner team VIPR - loser team VIPR))).

Winning partners both receive +adjustment. Losing partners both receive -adjustment.

Score margin is recorded for context but is not currently part of the v0.6 formula.

First game check: winner-loser VIPR diff -0.1083 -> computed delta -0.0130; 2.8590 -0.0130 = 2.8460