Initial VIPR
3.4980
Registry seed
Current VIPR
3.5172
After latest rated game
Net Movement
+0.0192
Current minus initial
Record
3-1
75% win rate · 4 rated games
Storyline
Kevin Terhark entered VIPR with an initial registry rating of 3.4980. Across 4 rated doubles games, the player went 3-1 and moved +0.0192, finishing at 3.5172.
Why It Moved
AI-generated explanation: The 3-1 record produced +0.0260 from wins and -0.0068 from losses, for a net move of +0.0192. The biggest single-game impact was +0.0160 against John Patton as partner and Joel Lancaster / Robert McCollough as opponents. In game #2 on 2026-10-15, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.3494 vs opponent team 3.5919.
Partner Chemistry
Partnership patterns are starting to emerge.
Kevin's most common partner signals so far: Edward Gainer (1-0, 100%), Joel Lancaster (1-0, 100%), John Patton (1-0, 100%), Robert McCollough (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Streak
Kevin is currently on a 3-game winning streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-15 | 3-1 | 3.4980 | 3.5172 | +0.0192 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Loss | 6-11 | Robert McCollough | Edward Gainer / Joel Lancaster | 3.4980 | -0.0068 | 3.4912 |
| 2 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Win | 11-0 | John Patton | Joel Lancaster / Robert McCollough | 3.4912 | +0.0160 | 3.5072 |
| 3 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Win | 11-10 | Joel Lancaster | Edward Gainer / John Patton | 3.5072 | +0.0044 | 3.5116 |
| 4 | 2026-10-15 Thursday Men's Ladder League - Fall 2026 |
Win | 11-2 | Edward Gainer | Robert McCollough / John Patton | 3.5116 | +0.0056 | 3.5172 |
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 | 3.4996 | 3.6161 | +0.1165 | -0.0068 |
| 2 | 3.3494 | 3.5919 | -0.2425 | +0.0160 |
| 3 | 3.5945 | 3.3755 | +0.2189 | +0.0044 |
| 4 | 3.5191 | 3.3543 | +0.1648 | +0.0056 |
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 +0.1165 -> computed delta -0.0068; 3.4980 -0.0068 = 3.4912