VIPR Rating Audit Trail

Bev Buescher

Member ID: TVCPC-P0320   Generated: 2026-10-29 07:46 PM

2.0000 -> 1.9741
Net -0.0259   Record 9-15   Win Rate 38%   Games 24
Initial VIPR
2.0000
Registry seed
Current VIPR
1.9741
After latest rated game
Net Movement
-0.0259
Current minus initial
Record
9-15
38% win rate · 24 rated games

Storyline

Bev Buescher entered VIPR with an initial registry rating of 2.0000. Across 24 rated doubles games, the player went 9-15 and moved -0.0259, finishing at 1.9741.

Why It Moved

AI-generated explanation: The 9-15 record produced +0.0881 from wins and -0.1140 from losses, for a net move of -0.0259. The biggest single-game impact was +0.0158 against Catherine Rozmiarek as partner and Terri Pelant / Helen Burns as opponents. In game #9 on 2026-09-24, the player's team was the lower-rated team, so the win carried a larger gain: player team 1.9591 vs opponent team 2.1879.

Partner Chemistry

Partnership patterns are starting to emerge.

Bev's most common partner signals so far: Cathy Loughridge (0-5, 0%), Lisa Lepping (1-2, 33%), Peggy Salazar (1-2, 33%), Helen Burns (2-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Rivalry

Bev has faced Cathy Loughridge 8 times - record: 4-4. A close matchup worth watching.

Session Summary

DateW-LStartEndNet
2026-09-03 1-3 2.0000 1.9806 -0.0194
2026-09-10 1-3 1.9806 1.9710 -0.0096
2026-09-24 3-1 1.9710 1.9939 +0.0229
2026-10-01 3-1 1.9939 2.0213 +0.0274
2026-10-15 0-4 2.0213 1.9908 -0.0305
2026-10-22 1-3 1.9908 1.9741 -0.0167

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Win 11-4 Helen Burns Cathy Loughridge / Catherine Rozmiarek 2.0000 +0.0068 2.0068
2 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 5-11 Catherine Rozmiarek Helen Burns / Cathy Loughridge 2.0068 -0.0110 1.9958
3 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 7-11 Cathy Loughridge Helen Burns / Catherine Rozmiarek 1.9958 -0.0078 1.9880
4 2026-09-03
Thursday Ladies Ladder League - SUMMER 2026
Loss 5-11 Cathy Loughridge Helen Burns / Catherine Rozmiarek 1.9880 -0.0074 1.9806
5 2026-09-10
Thursday Ladies Ladder League - SUMMER 2026
Loss 6-11 Lynne Becker Cindy Halcomb / Lauren Esterlein 1.9806 -0.0022 1.9784
6 2026-09-10
Thursday Ladies Ladder League - SUMMER 2026
Win 11-4 Lauren Esterlein Lynne Becker / Cathy Loughridge 1.9784 +0.0065 1.9849
7 2026-09-10
Thursday Ladies Ladder League - SUMMER 2026
Loss 3-11 Cathy Loughridge Cindy Halcomb / Lynne Becker 1.9849 -0.0017 1.9832
8 2026-09-10
Thursday Ladies Ladder League - SUMMER 2026
Loss 9-11 Cindy Halcomb Lauren Esterlein / Cathy Loughridge 1.9832 -0.0122 1.9710
9 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Win 11-10 Catherine Rozmiarek Terri Pelant / Helen Burns 1.9710 +0.0158 1.9868
10 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Win 11-3 Helen Burns Catherine Rozmiarek / Cathy Loughridge 1.9868 +0.0065 1.9933
11 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Loss 10-11 Cathy Loughridge Terri Pelant / Catherine Rozmiarek 1.9933 -0.0054 1.9879
12 2026-09-24
Thursday Ladies Ladder League - Summer 2026
Win 11-5 Terri Pelant Helen Burns / Cathy Loughridge 1.9879 +0.0060 1.9939
13 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-8 Tracy Klevesahl Peggy Salazar / Lisa Lepping 1.9939 +0.0091 2.0030
14 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Loss 2-11 Peggy Salazar Lisa Lepping / Tracy Klevesahl 2.0030 -0.0049 1.9981
15 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-6 Lisa Lepping Peggy Salazar / Tracy Klevesahl 1.9981 +0.0150 2.0131
16 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-2 Tracy Klevesahl Peggy Salazar / Lisa Lepping 2.0131 +0.0082 2.0213
17 2026-10-15
Thursday Ladies Ladder League - Fall 2026
Loss 4-11 Peggy Salazar Christine Martin / Lisa Lepping 2.0213 -0.0076 2.0137
18 2026-10-15
Thursday Ladies Ladder League - Fall 2026
Loss 6-11 Lisa Lepping Peggy Salazar / Michelle Hopper 2.0137 -0.0059 2.0078
19 2026-10-15
Thursday Ladies Ladder League - Fall 2026
Loss 9-11 Michelle Hopper Christine Martin / Peggy Salazar 2.0078 -0.0120 1.9958
20 2026-10-15
Thursday Ladies Ladder League - Fall 2026
Loss 5-11 Christine Martin Lisa Lepping / Michelle Hopper 1.9958 -0.0050 1.9908
21 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Win 11-4 Peggy Salazar Sue Schey / Lisa Lepping 1.9908 +0.0142 2.0050
22 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Loss 7-11 Lisa Lepping Peggy Salazar / Cathy Loughridge 2.0050 -0.0133 1.9917
23 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Loss 6-11 Cathy Loughridge Sue Schey / Peggy Salazar 1.9917 -0.0035 1.9882
24 2026-10-22
Thursday Ladies Ladder League - Fall 2026
Loss 10-11 Sue Schey Lisa Lepping / Cathy Loughridge 1.9882 -0.0141 1.9741

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 2.0253 1.9097 +0.1156 +0.0068
2 1.9764 1.9412 -0.0352 -0.0110
3 1.9203 1.9972 +0.0769 -0.0078
4 1.9125 2.0050 +0.0925 -0.0074
5 2.0662 2.4259 +0.3598 -0.0022
6 2.1151 1.9901 +0.1250 +0.0065
7 1.8995 2.3091 +0.4096 -0.0017
8 2.1154 2.0360 -0.0794 -0.0122
9 1.9591 2.1879 -0.2288 +0.0158
10 2.0262 1.8985 +0.1277 +0.0065
11 1.8944 2.0675 +0.1731 -0.0054
12 2.0798 1.9328 +0.1470 +0.0060
13 2.1457 2.1141 +0.0316 +0.0091
14 2.0331 2.2290 +0.1959 -0.0049
15 2.0328 2.2231 -0.1903 +0.0150
16 2.1589 2.0970 +0.0619 +0.0082
17 2.0375 2.1226 +0.0852 -0.0076
18 2.0480 2.1973 +0.1493 -0.0059
19 2.1589 2.0897 -0.0693 -0.0120
20 2.0429 2.2315 +0.1886 -0.0050
21 2.0175 2.1719 -0.1544 +0.0142
22 2.0357 1.9166 -0.1191 -0.0133
23 1.8905 2.1603 +0.2697 -0.0035
24 2.0733 1.9208 -0.1525 -0.0141

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 +0.1156 -> computed delta +0.0068; 2.0000 +0.0068 = 2.0068