Storyline
Ron Houck entered VIPR with an initial registry rating of 3.2830. Across 6 rated doubles games, the player went 3-3 and moved -0.0014, finishing at 3.2816.
Why It Moved
AI-generated explanation: The 3-3 record produced +0.0282 from wins and -0.0296 from losses, for a net move of -0.0014. The biggest single-game impact was -0.0145 against Kevin Eisemon as partner and Phil Sciacca / Ed Carney as opponents. In game #2 on 2026-10-13, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.4122 vs opponent team 3.2432.
Partnership patterns are starting to emerge.
Ron's most common partner signals so far: James Ballard (1-1, 50%), Kevin Eisemon (1-1, 50%), Beth Ely (1-0, 100%), Nancy Krau (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Ron has faced David Choate 3 times - record: 3-0. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-13 | 0-3 | 3.2830 | 3.2534 | -0.0296 |
| 2026-10-20 | 3-0 | 3.2534 | 3.2816 | +0.0282 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-13 Santiago Club - Team 1 vs Team 2 |
Loss | 17-21 | Nancy Krau | Susanne Close / Ed Carney | 3.2830 | -0.0057 | 3.2773 |
| 2 | 2026-10-13 Santiago Club - Team 1 vs Team 2 |
Loss | 24-25 | Kevin Eisemon | Phil Sciacca / Ed Carney | 3.2773 | -0.0145 | 3.2628 |
| 3 | 2026-10-13 Santiago Club - Team 1 vs Team 2 |
Loss | 20-22 | James Ballard | Kerry Jewell / Ed Carney | 3.2628 | -0.0094 | 3.2534 |
| 4 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-13 | Kevin Eisemon | James Peavley / David Choate | 3.2534 | +0.0093 | 3.2627 |
| 5 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-14 | James Ballard | Michael Kravatz / David Choate | 3.2627 | +0.0101 | 3.2728 |
| 6 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-14 | Beth Ely | Debra Vena / David Choate | 3.2728 | +0.0088 | 3.2816 |
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 | 3.0022 | 3.1623 | +0.1601 | -0.0057 |
| 2 | 3.4122 | 3.2432 | -0.1690 | -0.0145 |
| 3 | 3.3026 | 3.3230 | +0.0204 | -0.0094 |
| 4 | 3.3920 | 3.3693 | +0.0227 | +0.0093 |
| 5 | 3.2980 | 3.3027 | -0.0047 | +0.0101 |
| 6 | 3.2804 | 3.2373 | +0.0430 | +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 +0.1601 -> computed delta -0.0057; 3.2830 -0.0057 = 3.2773