Storyline
Marjorie Fassnacht entered VIPR with an initial registry rating of 2.4730. Across 16 rated doubles games, the player went 9-7 and moved +0.0216, finishing at 2.4946.
Why It Moved
AI-generated explanation: The 9-7 record produced +0.0864 from wins and -0.0648 from losses, for a net move of +0.0216. The biggest single-game impact was +0.0179 against Amy Fortier as partner and Pilar Winters / Wendy Bachman as opponents. In game #13 on 2026-09-03, the player's team was the lower-rated team, so the win carried a larger gain: player team 2.1949 vs opponent team 2.5658.
Partnership patterns are starting to emerge.
Marjorie's most common partner signals so far: Kim Held (4-0, 100%), Pilar Winters (1-2, 33%), Jackie Huckins (1-1, 50%), Marcia Adelman (1-1, 50%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Marjorie has faced Kim Held 10 times - record: 4-6. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-23 | 2-2 | 2.4730 | 2.4748 | +0.0018 |
| 2026-08-06 | 1-3 | 2.4748 | 2.4506 | -0.0242 |
| 2026-08-13 | 3-1 | 2.4506 | 2.4793 | +0.0287 |
| 2026-09-03 | 3-1 | 2.4793 | 2.4946 | +0.0153 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-23 | Loss | 9-11 | Marcia Adelman | Coni Lentz / Kim Held | 2.4730 | -0.0086 | 2.4644 |
| 2 | 2026-07-23 | Loss | 3-11 | Coni Lentz | Kim Held / Marcia Adelman | 2.4644 | -0.0107 | 2.4537 |
| 3 | 2026-07-23 | Win | 11-0 | Kim Held | Coni Lentz / Marcia Adelman | 2.4537 | +0.0095 | 2.4632 |
| 4 | 2026-07-23 | Win | 11-10 | Marcia Adelman | Coni Lentz / Kim Held | 2.4632 | +0.0116 | 2.4748 |
| 5 | 2026-08-06 | Loss | 6-11 | Ann Thiel | Kim Held / Jackie Huckins | 2.4748 | -0.0118 | 2.4630 |
| 6 | 2026-08-06 | Loss | 10-11 | Pamela Uriarte | Kim Held / Ann Thiel | 2.4630 | -0.0012 | 2.4618 |
| 7 | 2026-08-06 | Loss | 6-11 | Jackie Huckins | Pamela Uriarte / Ann Thiel | 2.4618 | -0.0149 | 2.4469 |
| 8 | 2026-08-06 | Win | 11-7 | Kim Held | Pamela Uriarte / Jackie Huckins | 2.4469 | +0.0037 | 2.4506 |
| 9 | 2026-08-13 | Win | 11-8 | Jackie Huckins | Pilar Winters / Kim Held | 2.4506 | +0.0124 | 2.4630 |
| 10 | 2026-08-13 | Win | 11-2 | Kim Held | Pilar Winters / Jackie Huckins | 2.4630 | +0.0131 | 2.4761 |
| 11 | 2026-08-13 | Loss | 10-11 | Pilar Winters | Kim Held / Jackie Huckins | 2.4761 | -0.0086 | 2.4675 |
| 12 | 2026-08-13 | Win | 11-1 | Pilar Winters | Kim Held / Jackie Huckins | 2.4675 | +0.0118 | 2.4793 |
| 13 | 2026-09-03 | Win | 11-10 | Amy Fortier | Pilar Winters / Wendy Bachman | 2.4793 | +0.0179 | 2.4972 |
| 14 | 2026-09-03 | Win | 11-7 | Kim Held | Pilar Winters / Amy Fortier | 2.4972 | +0.0032 | 2.5004 |
| 15 | 2026-09-03 | Win | 11-2 | Wendy Bachman | Kim Held / Amy Fortier | 2.5004 | +0.0032 | 2.5036 |
| 16 | 2026-09-03 | Loss | 5-11 | Pilar Winters | Kim Held / Wendy Bachman | 2.5036 | -0.0090 | 2.4946 |
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 | 2.4473 | 2.4953 | +0.0480 | -0.0086 |
| 2 | 2.4759 | 2.4515 | -0.0244 | -0.0107 |
| 3 | 2.4729 | 2.4545 | +0.0184 | +0.0095 |
| 4 | 2.4392 | 2.4958 | -0.0566 | +0.0116 |
| 5 | 2.6152 | 2.5505 | -0.0647 | -0.0118 |
| 6 | 2.1763 | 2.6618 | +0.4855 | -0.0012 |
| 7 | 2.5031 | 2.3162 | -0.1869 | -0.0149 |
| 8 | 2.4771 | 2.2223 | +0.2548 | +0.0037 |
| 9 | 2.4897 | 2.5729 | -0.0832 | +0.0124 |
| 10 | 2.4858 | 2.5985 | -0.1127 | +0.0131 |
| 11 | 2.5126 | 2.5604 | +0.0478 | -0.0086 |
| 12 | 2.5040 | 2.5690 | -0.0650 | +0.0118 |
| 13 | 2.1949 | 2.5658 | -0.3709 | +0.0179 |
| 14 | 2.5135 | 2.2277 | +0.2858 | +0.0032 |
| 15 | 2.5153 | 2.2278 | +0.2876 | +0.0032 |
| 16 | 2.5156 | 2.5520 | +0.0364 | -0.0090 |
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 +0.0480 -> computed delta -0.0086; 2.4730 -0.0086 = 2.4644