Initial VIPR
3.0730
Registry seed
Current VIPR
3.1052
After latest rated game
Net Movement
+0.0322
Current minus initial
Record
8-4
67% win rate · 12 rated games
Storyline
Laurel Andonian entered VIPR with an initial registry rating of 3.0730. Across 12 rated doubles games, the player went 8-4 and moved +0.0322, finishing at 3.1052.
Why It Moved
AI-generated explanation: The 8-4 record produced +0.0699 from wins and -0.0377 from losses, for a net move of +0.0322. The biggest single-game impact was -0.0117 against Tricia Gallagher as partner and Karen Scott / Rosa Kopja as opponents. In game #1 on 2026-10-15, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.0705 vs opponent team 3.0093.
Partner Chemistry
Partnership patterns are starting to emerge.
Laurel's most common partner signals so far: Rosa Kopja (2-0, 100%), Tricia Gallagher (1-1, 50%), Barbara Dobkins (1-0, 100%), Germaine Smith (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Laurel has faced Tricia Gallagher 5 times - record: 4-1. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-15 | 3-1 | 3.0730 | 3.0916 | +0.0186 |
| 2026-10-22 | 3-1 | 3.0916 | 3.1074 | +0.0158 |
| 2026-10-29 | 2-2 | 3.1074 | 3.1052 | -0.0022 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 1-11 | Tricia Gallagher | Karen Scott / Rosa Kopja | 3.0730 | -0.0117 | 3.0613 |
| 2 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-6 | Karen Scott | Tricia Gallagher / Rosa Kopja | 3.0613 | +0.0089 | 3.0702 |
| 3 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-8 | Rosa Kopja | Tricia Gallagher / Karen Scott | 3.0702 | +0.0110 | 3.0812 |
| 4 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-7 | Rosa Kopja | Tricia Gallagher / Karen Scott | 3.0812 | +0.0104 | 3.0916 |
| 5 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Loss | 9-11 | Barbara Amato | Barbara Dobkins / Margaret Adrian | 3.0916 | -0.0074 | 3.0842 |
| 6 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-8 | Mary LaFrancois | Margaret Adrian / Barbara Amato | 3.0842 | +0.0090 | 3.0932 |
| 7 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-10 | Margaret Adrian | Barbara Dobkins / Mary LaFrancois | 3.0932 | +0.0108 | 3.1040 |
| 8 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-4 | Barbara Dobkins | Barbara Amato / Mary LaFrancois | 3.1040 | +0.0034 | 3.1074 |
| 9 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-8 | Germaine Smith | Tricia Gallagher / Frances Lemon | 3.1074 | +0.0076 | 3.1150 |
| 10 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 9-11 | Frances Lemon | Germaine Smith / Kim Knorr | 3.1150 | -0.0101 | 3.1049 |
| 11 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 7-11 | Kim Knorr | Tricia Gallagher / Germaine Smith | 3.1049 | -0.0085 | 3.0964 |
| 12 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-9 | Tricia Gallagher | Frances Lemon / Kim Knorr | 3.0964 | +0.0088 | 3.1052 |
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 | 3.0705 | 3.0093 | -0.0613 | -0.0117 |
| 2 | 3.0582 | 3.0213 | +0.0370 | +0.0089 |
| 3 | 3.0188 | 3.0540 | -0.0352 | +0.0110 |
| 4 | 3.0297 | 3.0430 | -0.0132 | +0.0104 |
| 5 | 2.9561 | 3.0471 | +0.0910 | -0.0074 |
| 6 | 2.9448 | 2.9082 | +0.0365 | +0.0090 |
| 7 | 2.9862 | 3.0157 | -0.0294 | +0.0108 |
| 8 | 3.1594 | 2.8821 | +0.2774 | +0.0034 |
| 9 | 3.1348 | 3.0490 | +0.0859 | +0.0076 |
| 10 | 3.0691 | 3.0649 | -0.0042 | -0.0101 |
| 11 | 3.0360 | 3.0883 | +0.0523 | -0.0085 |
| 12 | 3.0558 | 3.0127 | +0.0431 | +0.0088 |
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 -0.0613 -> computed delta -0.0117; 3.0730 -0.0117 = 3.0613