VIPR Rating Audit Trail

Steve LaVallee

Member ID: TVCPC-P0150   Generated: 2026-10-29 07:46 PM

4.4120 -> 4.4096
Net -0.0024   Record 24-24   Win Rate 50%   Games 48
Initial VIPR
4.4120
Registry seed
Current VIPR
4.4096
After latest rated game
Net Movement
-0.0024
Current minus initial
Record
24-24
50% win rate · 48 rated games

Storyline

Steve LaVallee entered VIPR with an initial registry rating of 4.4120. Across 48 rated doubles games, the player went 24-24 and moved -0.0024, finishing at 4.4096.

Why It Moved

AI-generated explanation: The 24-24 record produced +0.2418 from wins and -0.2442 from losses, for a net move of -0.0024. The biggest single-game impact was +0.0168 against Kreg S Hamm as partner and Kevin Faust / Brian Pierce as opponents. In game #11 on 2026-07-23, the player's team was the lower-rated team, so the win carried a larger gain: player team 4.1633 vs opponent team 4.4525.

Partner Chemistry

Partnership patterns are starting to emerge.

Steve's most common partner signals so far: Gary Jones (1-5, 17%), Daren Haskell (3-1, 75%), Chris Eversole (3-0, 100%), Jerry Linklater (3-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Rivalry

Steve has faced Gary Jones 11 times - record: 6-5. A close matchup worth watching.

Session Summary

DateW-LStartEndNet
2026-07-09 1-3 4.4120 4.3906 -0.0214
2026-07-16 3-1 4.3906 4.4126 +0.0220
2026-07-23 3-1 4.4126 4.4351 +0.0225
2026-08-06 1-3 4.4351 4.4113 -0.0238
2026-08-13 1-3 4.4113 4.3944 -0.0169
2026-08-20 1-3 4.3944 4.3686 -0.0258
2026-08-27 4-0 4.3686 4.4086 +0.0400
2026-09-10 2-2 4.4086 4.4061 -0.0025
2026-09-17 3-1 4.4061 4.4221 +0.0160
2026-10-01 1-3 4.4221 4.4068 -0.0153
2026-10-15 2-2 4.4068 4.4124 +0.0056
2026-10-29 2-2 4.4124 4.4096 -0.0028

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-09
Thursday Men's Ladder League - Summer 2026
Win 11-4 Brian Pierce Guy Ford / Gary Jones 4.4120 +0.0104 4.4224
2 2026-07-09
Thursday Men's Ladder League - Summer 2026
Loss 10-11 Jim Suminski Gary Jones / Brian Pierce 4.4224 -0.0088 4.4136
3 2026-07-09
Thursday Men's Ladder League - Summer 2026
Loss 10-11 Gary Jones Guy Ford / Jim Suminski 4.4136 -0.0107 4.4029
4 2026-07-09
Thursday Men's Ladder League - Summer 2026
Loss 4-11 Guy Ford Brian Pierce / Jim Suminski 4.4029 -0.0123 4.3906
5 2026-07-16
Thursday Men's Ladder League - Summer 2026
Win 11-7 Tony Toledo Tony Chiravolo / Guy Ford 4.3906 +0.0117 4.4023
6 2026-07-16
Thursday Men's Ladder League - Summer 2026
Loss 5-11 Guy Ford Tony Chiravolo / Gary Jones 4.4023 -0.0114 4.3909
7 2026-07-16
Thursday Men's Ladder League - Summer 2026
Win 11-9 Tony Chiravolo Tony Toledo / Gary Jones 4.3909 +0.0097 4.4006
8 2026-07-16
Thursday Men's Ladder League - Summer 2026
Win 11-5 Gary Jones Tony Toledo / Guy Ford 4.4006 +0.0120 4.4126
9 2026-07-23
Thursday Men's Ladder League - Summer 2026
Loss 9-11 Kevin Faust Anthony Campbell / Kreg S Hamm 4.4126 -0.0166 4.3960
10 2026-07-23
Thursday Men's Ladder League - Summer 2026
Win 11-5 Anthony Campbell Tony Chiravolo / Brian Pierce 4.3960 +0.0108 4.4068
11 2026-07-23
Thursday Men's Ladder League - Summer 2026
Win 11-7 Kreg S Hamm Kevin Faust / Brian Pierce 4.4068 +0.0168 4.4236
12 2026-07-23
Thursday Men's Ladder League - Summer 2026
Win 11-5 Tony Chiravolo Kevin Faust / Anthony Campbell 4.4236 +0.0115 4.4351
13 2026-08-06
Thursday Men's Ladder League - Summer 2026
Loss 6-11 Tony Chiravolo Gary Jones / Kreg S Hamm 4.4351 -0.0167 4.4184
14 2026-08-06
Thursday Men's Ladder League - Summer 2026
Win 11-2 Kreg S Hamm Kevin Faust / Patrick Lee 4.4184 +0.0108 4.4292
15 2026-08-06
Thursday Men's Ladder League - Summer 2026
Loss 6-11 Patrick Lee Tony Chiravolo / Kevin Faust 4.4292 -0.0037 4.4255
16 2026-08-06
Thursday Men's Ladder League - Summer 2026
Loss 5-11 Gary Jones Kevin Faust / Kreg S Hamm 4.4255 -0.0142 4.4113
17 2026-08-13
Thursday Men's Ladder League - Summer 2026
Loss 7-11 Kevin Faust Oliver Sun / Rob Schultz 4.4113 -0.0071 4.4042
18 2026-08-13
Thursday Men's Ladder League - Summer 2026
Loss 1-11 Gary Jones Rob Schultz / Kevin Faust 4.4042 -0.0069 4.3973
19 2026-08-13
Thursday Men's Ladder League - Summer 2026
Win 11-9 Rob Schultz Oliver Sun / Gary Jones 4.3973 +0.0096 4.4069
20 2026-08-13
Thursday Men's Ladder League - Summer 2026
Loss 6-11 Oliver Sun Kevin Faust / Gary Jones 4.4069 -0.0125 4.3944
21 2026-08-20
Thursday Men's Ladder League - Summer 2026
Loss 5-11 Mark Norman Kevin Faust / Gary Jones 4.3944 -0.0038 4.3906
22 2026-08-20
Thursday Men's Ladder League - Summer 2026
Win 11-1 Chris Eversole Gary Jones / Mark Norman 4.3906 +0.0041 4.3947
23 2026-08-20
Thursday Men's Ladder League - Summer 2026
Loss 2-11 Gary Jones Kevin Faust / Chris Eversole 4.3947 -0.0093 4.3854
24 2026-08-20
Thursday Men's Ladder League - Summer 2026
Loss 7-11 Kevin Faust Mark Norman / Chris Eversole 4.3854 -0.0168 4.3686
25 2026-08-27
Thursday Men's Ladder League - Summer 2026
Win 11-9 Rob Schultz Kreg S Hamm / Daren Haskell 4.3686 +0.0061 4.3747
26 2026-08-27
Thursday Men's Ladder League - Summer 2026
Win 11-5 Jerry Linklater Daren Haskell / Rob Schultz 4.3747 +0.0145 4.3892
27 2026-08-27
Thursday Men's Ladder League - Summer 2026
Win 11-10 Daren Haskell Kreg S Hamm / Jerry Linklater 4.3892 +0.0047 4.3939
28 2026-08-27
Thursday Men's Ladder League - Summer 2026
Win 11-5 Kreg S Hamm Rob Schultz / Jerry Linklater 4.3939 +0.0147 4.4086
29 2026-09-10
Thursday Men's Ladder League - Summer 2026
Loss 10-11 Tony Toledo Jerry Linklater / Chris Eversole 4.4086 -0.0111 4.3975
30 2026-09-10
Thursday Men's Ladder League - Summer 2026
Win 11-2 Chris Eversole Jerry Linklater / Gary Jones 4.3975 +0.0081 4.4056
31 2026-09-10
Thursday Men's Ladder League - Summer 2026
Win 11-6 Jerry Linklater Tony Toledo / Gary Jones 4.4056 +0.0088 4.4144
32 2026-09-10
Thursday Men's Ladder League - Summer 2026
Loss 6-11 Gary Jones Tony Toledo / Chris Eversole 4.4144 -0.0083 4.4061
33 2026-09-17
Thursday Men's Ladder League - Summer 2026
Win 11-4 Chris Eversole Jerry Linklater / Bill Shoemaker 4.4061 +0.0073 4.4134
34 2026-09-17
Thursday Men's Ladder League - Summer 2026
Loss 8-11 David Jeanguenat Chris Eversole / Jerry Linklater 4.4134 -0.0079 4.4055
35 2026-09-17
Thursday Men's Ladder League - Summer 2026
Win 11-3 Jerry Linklater Bill Shoemaker / David Jeanguenat 4.4055 +0.0067 4.4122
36 2026-09-17
Thursday Men's Ladder League - Summer 2026
Win 11-10 Bill Shoemaker Chris Eversole / David Jeanguenat 4.4122 +0.0099 4.4221
37 2026-10-01
Thursday Men's Ladder League - Fall 2026
Loss 3-11 Mark Montgomery Michael Leardi / Daren Haskell 4.4221 -0.0074 4.4147
38 2026-10-01
Thursday Men's Ladder League - Fall 2026
Loss 4-11 Daren Haskell Michael Leardi / Mark Montgomery 4.4147 -0.0091 4.4056
39 2026-10-01
Thursday Men's Ladder League - Fall 2026
Loss 6-11 Michael Leardi Daren Haskell / Mark Montgomery 4.4056 -0.0097 4.3959
40 2026-10-01
Thursday Men's Ladder League - Fall 2026
Win 11-3 Michael Leardi Daren Haskell / Mark Montgomery 4.3959 +0.0109 4.4068
41 2026-10-15
Thursday Men's Ladder League - Fall 2026
Loss 2-11 Scott Kasmere Daren Haskell / Mark Montgomery 4.4068 -0.0083 4.3985
42 2026-10-15
Thursday Men's Ladder League - Fall 2026
Loss 8-11 Jason Willhite Daren Haskell / Scott Kasmere 4.3985 -0.0107 4.3878
43 2026-10-15
Thursday Men's Ladder League - Fall 2026
Win 11-5 Mark Montgomery Jason Willhite / Scott Kasmere 4.3878 +0.0121 4.3999
44 2026-10-15
Thursday Men's Ladder League - Fall 2026
Win 11-3 Daren Haskell Jason Willhite / Mark Montgomery 4.3999 +0.0125 4.4124
45 2026-10-29
Thursday Men's Ladder League - Fall 2026
Win 11-9 Doug LeFebvre Daren Haskell / Mark Montgomery 4.4124 +0.0126 4.4250
46 2026-10-29
Thursday Men's Ladder League - Fall 2026
Loss 9-11 Mark Montgomery Doug LeFebvre / Richard Whittington 4.4250 -0.0147 4.4103
47 2026-10-29
Thursday Men's Ladder League - Fall 2026
Loss 6-11 Richard Whittington Daren Haskell / Doug LeFebvre 4.4103 -0.0062 4.4041
48 2026-10-29
Thursday Men's Ladder League - Fall 2026
Win 11-3 Daren Haskell Mark Montgomery / Richard Whittington 4.4041 +0.0055 4.4096

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 4.4131 4.4263 -0.0132 +0.0104
2 4.3499 4.3911 +0.0412 -0.0088
3 4.3936 4.3696 -0.0240 -0.0107
4 4.4378 4.3550 -0.0828 -0.0123
5 4.3973 4.4566 -0.0592 +0.0117
6 4.4322 4.3834 -0.0487 -0.0114
7 4.4032 4.3927 +0.0105 +0.0097
8 4.3720 4.4414 -0.0694 +0.0120
9 4.4448 4.1671 -0.2777 -0.0166
10 4.4175 4.4443 -0.0269 +0.0108
11 4.1633 4.4525 -0.2892 +0.0168
12 4.4295 4.4818 -0.0523 +0.0115
13 4.4503 4.1710 -0.2793 -0.0167
14 4.2014 4.2291 -0.0277 +0.0108
15 4.2049 4.4603 +0.2555 -0.0037
16 4.3822 4.2267 -0.1554 -0.0142
17 4.4291 4.5331 +0.1040 -0.0071
18 4.3658 4.4781 +0.1122 -0.0069
19 4.4338 4.4215 +0.0123 +0.0096
20 4.4637 4.3742 -0.0895 -0.0125
21 4.1414 4.3919 +0.2505 -0.0038
22 4.3669 4.1291 +0.2377 +0.0041
23 4.3692 4.3946 +0.0255 -0.0093
24 4.4146 4.1286 -0.2861 -0.0168
25 4.4137 4.2713 +0.1424 +0.0061
26 4.3543 4.5218 -0.1675 +0.0145
27 4.4242 4.2172 +0.2070 +0.0047
28 4.2240 4.4020 -0.1779 +0.0147
29 4.4126 4.3734 -0.0391 -0.0111
30 4.3986 4.3323 +0.0664 +0.0081
31 4.3802 4.3366 +0.0436 +0.0088
32 4.3396 4.3995 +0.0598 -0.0083
33 4.4130 4.3158 +0.0972 +0.0073
34 4.3143 4.3869 +0.0726 -0.0079
35 4.3865 4.2674 +0.1190 +0.0067
36 4.3119 4.3100 +0.0019 +0.0099
37 4.4301 4.5228 +0.0926 -0.0074
38 4.4451 4.4779 +0.0328 -0.0091
39 4.4555 4.4675 +0.0120 -0.0097
40 4.4459 4.4772 -0.0314 +0.0109
41 4.4133 4.4717 +0.0584 -0.0083
42 4.4690 4.4443 -0.0248 -0.0107
43 4.4128 4.4884 -0.0756 +0.0121
44 4.4333 4.5215 -0.0881 +0.0125
45 4.3754 4.4673 -0.0919 +0.0126
46 4.4266 4.2514 -0.1753 -0.0147
47 4.2819 4.4191 +0.1372 -0.0062
48 4.4419 4.2754 +0.1665 +0.0055

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 -0.0132 -> computed delta +0.0104; 4.4120 +0.0104 = 4.4224