Initial VIPR
4.1680
Registry seed
Current VIPR
4.1644
After latest rated game
Net Movement
-0.0036
Current minus initial
Record
5-7
42% win rate · 12 rated games
Storyline
Chip Leccese entered VIPR with an initial registry rating of 4.1680. Across 12 rated doubles games, the player went 5-7 and moved -0.0036, finishing at 4.1644.
Why It Moved
AI-generated explanation: The 5-7 record produced +0.0552 from wins and -0.0588 from losses, for a net move of -0.0036. The biggest single-game impact was +0.0136 against Jim Suminski as partner and Gary Jones / Bill Shoemaker as opponents. In game #7 on 2026-08-27, the player's team was the lower-rated team, so the win carried a larger gain: player team 4.1802 vs opponent team 4.3094.
Partner Chemistry
Partnership patterns are starting to emerge.
Chip's most common partner signals so far: Bill Shoemaker (1-1, 50%), David DeBeradinis (1-1, 50%), Richard Whittington (1-1, 50%), Jim Suminski (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
Chip has faced David DeBeradinis 4 times - record: 0-4. A tough matchup so far.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-08-20 | 1-3 | 4.1680 | 4.1536 | -0.0144 |
| 2026-08-27 | 2-2 | 4.1536 | 4.1654 | +0.0118 |
| 2026-09-03 | 2-2 | 4.1654 | 4.1644 | -0.0010 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-08-20 | Win | 11-4 | Tony Toledo | Jerry Linklater / Richard Whittington | 4.1680 | +0.0075 | 4.1755 |
| 2 | 2026-08-20 | Loss | 0-11 | David DeBeradinis | Jerry Linklater / Tony Toledo | 4.1755 | -0.0065 | 4.1690 |
| 3 | 2026-08-20 | Loss | 9-11 | Richard Whittington | David DeBeradinis / Tony Toledo | 4.1690 | -0.0032 | 4.1658 |
| 4 | 2026-08-20 | Loss | 8-11 | Jerry Linklater | David DeBeradinis / Richard Whittington | 4.1658 | -0.0122 | 4.1536 |
| 5 | 2026-08-27 | Loss | 7-11 | Bill Shoemaker | David DeBeradinis / Jim Suminski | 4.1536 | -0.0070 | 4.1466 |
| 6 | 2026-08-27 | Loss | 7-11 | Gary Jones | David DeBeradinis / Bill Shoemaker | 4.1466 | -0.0068 | 4.1398 |
| 7 | 2026-08-27 | Win | 11-10 | Jim Suminski | Gary Jones / Bill Shoemaker | 4.1398 | +0.0136 | 4.1534 |
| 8 | 2026-08-27 | Win | 11-10 | David DeBeradinis | Gary Jones / Jim Suminski | 4.1534 | +0.0120 | 4.1654 |
| 9 | 2026-09-03 | Loss | 4-11 | Mark Burkowski | David Jeanguenat / Richard Whittington | 4.1654 | -0.0115 | 4.1539 |
| 10 | 2026-09-03 | Win | 11-9 | Bill Shoemaker | David Jeanguenat / Mark Burkowski | 4.1539 | +0.0095 | 4.1634 |
| 11 | 2026-09-03 | Win | 11-6 | Richard Whittington | Bill Shoemaker / Mark Burkowski | 4.1634 | +0.0126 | 4.1760 |
| 12 | 2026-09-03 | Loss | 9-11 | David Jeanguenat | Bill Shoemaker / Richard Whittington | 4.1760 | -0.0116 | 4.1644 |
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 | 4.2333 | 4.1459 | +0.0874 | +0.0075 |
| 2 | 4.2338 | 4.3598 | +0.1261 | -0.0065 |
| 3 | 4.0854 | 4.3742 | +0.2888 | -0.0032 |
| 4 | 4.2217 | 4.1424 | -0.0793 | -0.0122 |
| 5 | 4.1971 | 4.3033 | +0.1062 | -0.0070 |
| 6 | 4.2053 | 4.3222 | +0.1170 | -0.0068 |
| 7 | 4.1802 | 4.3094 | -0.1292 | +0.0136 |
| 8 | 4.2276 | 4.2982 | -0.0706 | +0.0120 |
| 9 | 4.1600 | 4.1092 | -0.0509 | -0.0115 |
| 10 | 4.1948 | 4.1779 | +0.0169 | +0.0095 |
| 11 | 4.0941 | 4.1857 | -0.0916 | +0.0126 |
| 12 | 4.1959 | 4.1401 | -0.0558 | -0.0116 |
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 +0.0874 -> computed delta +0.0075; 4.1680 +0.0075 = 4.1755