Storyline
Gabriel Coss entered VIPR with an initial registry rating of 2.9790. Across 20 rated doubles games, the player went 6-14 and moved -0.0826, finishing at 2.8964.
Why It Moved
AI-generated explanation: The 6-14 record produced +0.0288 from wins and -0.1114 from losses, for a net move of -0.0826. The biggest single-game impact was -0.0129 against John Jederlinic as partner and James Russ / Adrian Marchetti as opponents. In game #11 on 2026-10-01, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.9025 vs opponent team 2.7994.
Partnership patterns are starting to emerge.
Gabriel's most common partner signals so far: Robert Gannon (2-1, 67%), James Russ (1-2, 33%), Kevin Frasz (1-1, 50%), Ray Kopja (0-2, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Gabriel has faced James Russ 7 times - record: 2-5. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-16 | 0-2 | 2.9790 | 2.9695 | -0.0095 |
| 2026-09-10 | 1-3 | 2.9695 | 2.9503 | -0.0192 |
| 2026-09-17 | 2-2 | 2.9503 | 2.9432 | -0.0071 |
| 2026-10-01 | 2-2 | 2.9432 | 2.9314 | -0.0118 |
| 2026-10-15 | 1-3 | 2.9314 | 2.9184 | -0.0130 |
| 2026-10-29 | 0-2 | 2.9184 | 2.8964 | -0.0220 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-16 Thursday Men's Ladder League - Summer 2026 |
Loss | 4-11 | Robert Gannon | Danny Landry / William Brier | 2.9790 | -0.0036 | 2.9754 |
| 2 | 2026-07-16 Thursday Men's Ladder League - Summer 2026 |
Loss | 10-11 | Roger Thurman | William Brier / Robert Gannon | 2.9754 | -0.0059 | 2.9695 |
| 3 | 2026-09-10 Thursday Men's Ladder League - Summer 2026 |
Win | 11-5 | Robert Gannon | Ray Kopja / Kevin Frasz | 2.9695 | +0.0123 | 2.9818 |
| 4 | 2026-09-10 Thursday Men's Ladder League - Summer 2026 |
Loss | 7-11 | Kevin Frasz | Robert Gannon / Danny Landry | 2.9818 | -0.0110 | 2.9708 |
| 5 | 2026-09-10 Thursday Men's Ladder League - Summer 2026 |
Loss | 5-11 | Danny Landry | Ray Kopja / Robert Gannon | 2.9708 | -0.0103 | 2.9605 |
| 6 | 2026-09-10 Thursday Men's Ladder League - Summer 2026 |
Loss | 7-11 | Ray Kopja | Kevin Frasz / Danny Landry | 2.9605 | -0.0102 | 2.9503 |
| 7 | 2026-09-17 Thursday Men's Ladder League - Summer 2026 |
Loss | 8-11 | James Russ | Kevin Frasz / Robert Gannon | 2.9503 | -0.0098 | 2.9405 |
| 8 | 2026-09-17 Thursday Men's Ladder League - Summer 2026 |
Loss | 7-11 | Rick Ross | Robert Gannon / James Russ | 2.9405 | -0.0024 | 2.9381 |
| 9 | 2026-09-17 Thursday Men's Ladder League - Summer 2026 |
Win | 11-10 | Robert Gannon | Kevin Frasz / Rick Ross | 2.9381 | +0.0027 | 2.9408 |
| 10 | 2026-09-17 Thursday Men's Ladder League - Summer 2026 |
Win | 11-6 | Kevin Frasz | James Russ / Rick Ross | 2.9408 | +0.0024 | 2.9432 |
| 11 | 2026-10-01 Thursday Men's Ladder League - Fall 2026 |
Loss | 10-11 | John Jederlinic | James Russ / Adrian Marchetti | 2.9432 | -0.0129 | 2.9303 |
| 12 | 2026-10-01 Thursday Men's Ladder League - Fall 2026 |
Loss | 9-11 | Mark Gamrat | John Jederlinic / James Russ | 2.9303 | -0.0010 | 2.9293 |
| 13 | 2026-10-01 Thursday Men's Ladder League - Fall 2026 |
Win | 11-1 | James Russ | Adrian Marchetti / Mark Gamrat | 2.9293 | +0.0005 | 2.9298 |
| 14 | 2026-10-01 Thursday Men's Ladder League - Fall 2026 |
Win | 11-3 | Adrian Marchetti | John Jederlinic / Mark Gamrat | 2.9298 | +0.0016 | 2.9314 |
| 15 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Loss | 3-11 | Jeffrey Buxbaum | Ronnie Halcomb / Mark Hayward | 2.9314 | -0.0096 | 2.9218 |
| 16 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Win | 11-2 | Mark Hayward | Ray Kopja / James Russ | 2.9218 | +0.0093 | 2.9311 |
| 17 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Loss | 8-11 | Ronnie Halcomb | Jeffrey Buxbaum / James Russ | 2.9311 | -0.0071 | 2.9240 |
| 18 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Loss | 8-11 | Ray Kopja | Mark Hayward / Jeffrey Buxbaum | 2.9240 | -0.0056 | 2.9184 |
| 19 | 2026-10-29 Thursday Men's Ladder League - Fall 2026 |
Loss | 7-11 | James Russ | Bruce Edwards / Roger Thurman | 2.9184 | -0.0116 | 2.9068 |
| 20 | 2026-10-29 Thursday Men's Ladder League - Fall 2026 |
Loss | 9-11 | Bruce Edwards | James Russ / Roger Thurman | 2.9068 | -0.0104 | 2.8964 |
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 Diff | Computed Delta |
|---|---|---|---|---|
| 1 | 2.8980 | 3.1640 | +0.2660 | -0.0036 |
| 2 | 2.8997 | 3.0529 | +0.1531 | -0.0059 |
| 3 | 2.9380 | 3.0193 | -0.0813 | +0.0123 |
| 4 | 2.9861 | 2.9509 | -0.0353 | -0.0110 |
| 5 | 2.9806 | 2.9696 | -0.0110 | -0.0103 |
| 6 | 2.9877 | 2.9815 | -0.0061 | -0.0102 |
| 7 | 2.9543 | 2.9606 | +0.0063 | -0.0098 |
| 8 | 2.6074 | 2.9556 | +0.3482 | -0.0024 |
| 9 | 2.9451 | 2.6225 | +0.3226 | +0.0027 |
| 10 | 2.9567 | 2.6086 | +0.3482 | +0.0024 |
| 11 | 2.9025 | 2.7994 | -0.1030 | -0.0129 |
| 12 | 2.3881 | 2.8941 | +0.5061 | -0.0010 |
| 13 | 2.9472 | 2.3263 | +0.6208 | +0.0005 |
| 14 | 2.7873 | 2.3644 | +0.4229 | +0.0016 |
| 15 | 2.9672 | 2.9794 | +0.0122 | -0.0096 |
| 16 | 3.0231 | 2.9985 | +0.0246 | +0.0093 |
| 17 | 2.8905 | 2.9938 | +0.1033 | -0.0071 |
| 18 | 2.9528 | 3.1163 | +0.1635 | -0.0056 |
| 19 | 2.9388 | 2.8814 | -0.0575 | -0.0116 |
| 20 | 2.9163 | 2.9039 | -0.0124 | -0.0104 |
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 +0.2660 -> computed delta -0.0036; 2.9790 -0.0036 = 2.9754