Initial VIPR
3.6720
Registry seed
Current VIPR
3.6691
After latest rated game
Net Movement
-0.0029
Current minus initial
Record
5-3
62% win rate · 8 rated games
Storyline
Patricia Jones entered VIPR with an initial registry rating of 3.6720. Across 8 rated doubles games, the player went 5-3 and moved -0.0029, finishing at 3.6691.
Why It Moved
AI-generated explanation: The record was positive, but the rating dipped because the 5 wins added +0.0354 while the 3 loss(es) gave back -0.0383. The biggest single-game impact was -0.0137 against Susan Mulvihill as partner and Cindy Hilderbrand / Rosemarie Rizzuto as opponents. In game #2 on 2026-10-01, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.4731 vs opponent team 3.3398.
Partner Chemistry
Partnership patterns are starting to emerge.
Patricia's most common partner signals so far: Rosemarie Rizzuto (2-0, 100%), Cindy Hilderbrand (1-0, 100%), Judy Arlington (1-0, 100%), Kathy Battle (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
Patricia has faced Susan Mulvihill 3 times - record: 3-0. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-01 | 3-1 | 3.6720 | 3.6820 | +0.0100 |
| 2026-10-15 | 2-2 | 3.6820 | 3.6691 | -0.0129 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-7 | Rosemarie Rizzuto | Susan Mulvihill / Cindy Hilderbrand | 3.6720 | +0.0089 | 3.6809 |
| 2 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 1-11 | Susan Mulvihill | Cindy Hilderbrand / Rosemarie Rizzuto | 3.6809 | -0.0137 | 3.6672 |
| 3 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-4 | Cindy Hilderbrand | Susan Mulvihill / Rosemarie Rizzuto | 3.6672 | +0.0066 | 3.6738 |
| 4 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-6 | Rosemarie Rizzuto | Susan Mulvihill / Cindy Hilderbrand | 3.6738 | +0.0082 | 3.6820 |
| 5 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 4-11 | Kelly Evers | Kathy Battle / Judy Arlington | 3.6820 | -0.0122 | 3.6698 |
| 6 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 4-11 | Barbara Dobkins | Judy Arlington / Kelly Evers | 3.6698 | -0.0124 | 3.6574 |
| 7 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-5 | Judy Arlington | Kathy Battle / Barbara Dobkins | 3.6574 | +0.0057 | 3.6631 |
| 8 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-7 | Kathy Battle | Kelly Evers / Barbara Dobkins | 3.6631 | +0.0060 | 3.6691 |
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 | 3.4235 | 3.3846 | +0.0389 | +0.0089 |
| 2 | 3.4731 | 3.3398 | -0.1334 | -0.0137 |
| 3 | 3.4702 | 3.3488 | +0.1214 | +0.0066 |
| 4 | 3.4352 | 3.3724 | +0.0629 | +0.0082 |
| 5 | 3.4300 | 3.3513 | -0.0787 | -0.0122 |
| 6 | 3.4151 | 3.3309 | -0.0842 | -0.0124 |
| 7 | 3.4720 | 3.3124 | +0.1596 | +0.0057 |
| 8 | 3.4444 | 3.2982 | +0.1462 | +0.0060 |
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 +0.0389 -> computed delta +0.0089; 3.6720 +0.0089 = 3.6809