Initial VIPR
3.3930
Registry seed
Current VIPR
3.3125
After latest rated game
Net Movement
-0.0805
Current minus initial
Record
1-7
12% win rate · 8 rated games
Storyline
Susan Mulvihill entered VIPR with an initial registry rating of 3.3930. Across 8 rated doubles games, the player went 1-7 and moved -0.0805, finishing at 3.3125.
Why It Moved
AI-generated explanation: The 1-7 record produced +0.0026 from wins and -0.0831 from losses, for a net move of -0.0805. The biggest single-game impact was -0.0179 against Fern S Reisinger as partner and Kim Held / Cynthia Speiran as opponents. In game #8 on 2026-10-15, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.8922 vs opponent team 2.5165.
Partner Chemistry
Partnership patterns are starting to emerge.
Susan's most common partner signals so far: Cindy Hilderbrand (0-2, 0%), Jayne Lynch (1-0, 100%), Cynthia Speiran (0-1, 0%), Fern S Reisinger (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Susan has faced Patricia Jones 3 times - record: 0-3. A tough matchup so far.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-01 | 0-4 | 3.3930 | 3.3556 | -0.0374 |
| 2026-10-15 | 1-3 | 3.3556 | 3.3125 | -0.0431 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 7-11 | Cindy Hilderbrand | Patricia Jones / Rosemarie Rizzuto | 3.3930 | -0.0089 | 3.3841 |
| 2 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 1-11 | Patricia Jones | Cindy Hilderbrand / Rosemarie Rizzuto | 3.3841 | -0.0137 | 3.3704 |
| 3 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 4-11 | Rosemarie Rizzuto | Cindy Hilderbrand / Patricia Jones | 3.3704 | -0.0066 | 3.3638 |
| 4 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 6-11 | Cindy Hilderbrand | Patricia Jones / Rosemarie Rizzuto | 3.3638 | -0.0082 | 3.3556 |
| 5 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 5-11 | Kim Held | Fern S Reisinger / Jayne Lynch | 3.3556 | -0.0132 | 3.3424 |
| 6 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 10-11 | Cynthia Speiran | Jayne Lynch / Kim Held | 3.3424 | -0.0146 | 3.3278 |
| 7 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-7 | Jayne Lynch | Fern S Reisinger / Cynthia Speiran | 3.3278 | +0.0026 | 3.3304 |
| 8 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 3-11 | Fern S Reisinger | Kim Held / Cynthia Speiran | 3.3304 | -0.0179 | 3.3125 |
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 | 3.3846 | 3.4235 | +0.0389 | -0.0089 |
| 2 | 3.4731 | 3.3398 | -0.1334 | -0.0137 |
| 3 | 3.3488 | 3.4702 | +0.1214 | -0.0066 |
| 4 | 3.3724 | 3.4352 | +0.0629 | -0.0082 |
| 5 | 2.7990 | 2.6820 | -0.1169 | -0.0132 |
| 6 | 2.7627 | 2.5901 | -0.1726 | -0.0146 |
| 7 | 2.8917 | 2.5619 | +0.3298 | +0.0026 |
| 8 | 2.8922 | 2.5165 | -0.3757 | -0.0179 |
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; 3.3930 -0.0089 = 3.3841