Initial VIPR
2.6710
Registry seed
Current VIPR
2.5982
After latest rated game
Net Movement
-0.0728
Current minus initial
Record
3-9
25% win rate · 12 rated games
Storyline
Randy DeVries entered VIPR with an initial registry rating of 2.6710. Across 12 rated doubles games, the player went 3-9 and moved -0.0728, finishing at 2.5982.
Why It Moved
AI-generated explanation: The 3-9 record produced +0.0187 from wins and -0.0915 from losses, for a net move of -0.0728. The biggest single-game impact was -0.0184 against Maurice Finnegan as partner and Rick Ross / Louis Colella as opponents. In game #8 on 2026-07-23, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.6359 vs opponent team 2.2072.
Partner Chemistry
Partnership patterns are starting to emerge.
Randy's most common partner signals so far: Ken Gallagher (1-2, 33%), Rick Ross (1-1, 50%), Louis Colella (0-2, 0%), Maurice Finnegan (0-2, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Randy has faced Maurice Finnegan 5 times - record: 1-4. A tough matchup so far.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-09 | 1-3 | 2.6710 | 2.6537 | -0.0173 |
| 2026-07-23 | 0-4 | 2.6537 | 2.6054 | -0.0483 |
| 2026-08-13 | 2-2 | 2.6054 | 2.5982 | -0.0072 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-09 | Loss | 8-11 | Roger Thurman | Maurice Finnegan / Ken Gallagher | 2.6710 | -0.0165 | 2.6545 |
| 2 | 2026-07-09 | Loss | 0-11 | Ken Gallagher | Roger Thurman / Maurice Finnegan | 2.6545 | -0.0037 | 2.6508 |
| 3 | 2026-07-09 | Loss | 4-11 | Maurice Finnegan | Roger Thurman / Ken Gallagher | 2.6508 | -0.0133 | 2.6375 |
| 4 | 2026-07-09 | Win | 11-8 | Ken Gallagher | Roger Thurman / Maurice Finnegan | 2.6375 | +0.0162 | 2.6537 |
| 5 | 2026-07-23 | Loss | 10-11 | Ken Gallagher | Maurice Finnegan / Rick Ross | 2.6537 | -0.0083 | 2.6454 |
| 6 | 2026-07-23 | Loss | 10-11 | Rick Ross | Ken Gallagher / Louis Colella | 2.6454 | -0.0180 | 2.6274 |
| 7 | 2026-07-23 | Loss | 5-11 | Louis Colella | Maurice Finnegan / Ken Gallagher | 2.6274 | -0.0036 | 2.6238 |
| 8 | 2026-07-23 | Loss | 2-11 | Maurice Finnegan | Rick Ross / Louis Colella | 2.6238 | -0.0184 | 2.6054 |
| 9 | 2026-08-13 | Loss | 4-11 | Mark Gamrat | James Russ / Rick Ross | 2.6054 | -0.0020 | 2.6034 |
| 10 | 2026-08-13 | Win | 11-9 | Rick Ross | Mark Gamrat / Louis Colella | 2.6034 | +0.0013 | 2.6047 |
| 11 | 2026-08-13 | Loss | 1-11 | Louis Colella | James Russ / Mark Gamrat | 2.6047 | -0.0077 | 2.5970 |
| 12 | 2026-08-13 | Win | 11-10 | James Russ | Rick Ross / Louis Colella | 2.5970 | +0.0012 | 2.5982 |
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 | 2.7346 | 2.4675 | -0.2671 | -0.0165 |
| 2 | 2.4774 | 2.7335 | +0.2561 | -0.0037 |
| 3 | 2.6596 | 2.5395 | -0.1201 | -0.0133 |
| 4 | 2.4790 | 2.7319 | -0.2529 | +0.0162 |
| 5 | 2.4952 | 2.5542 | +0.0590 | -0.0083 |
| 6 | 2.5565 | 2.1747 | -0.3818 | -0.0180 |
| 7 | 2.2464 | 2.5074 | +0.2611 | -0.0036 |
| 8 | 2.6359 | 2.2072 | -0.4286 | -0.0184 |
| 9 | 2.2508 | 2.6332 | +0.3824 | -0.0020 |
| 10 | 2.5496 | 2.0917 | +0.4579 | +0.0013 |
| 11 | 2.2481 | 2.3306 | +0.0825 | -0.0077 |
| 12 | 2.6889 | 2.2176 | +0.4714 | +0.0012 |
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 -0.2671 -> computed delta -0.0165; 2.6710 -0.0165 = 2.6545