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Individual Calculations December 2022 |
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| Stevens, Adam Benjamin Total change: 54.00 | |   |
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| 17th annual Los Angeles Open - U2050 | Irvine, CA | USA | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1453 | 1.50 | 2 | 0.60 | 40 | 24.00 | |
|  Andranigian, Rafi | | | 1644 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Chung, Kevin | | | 1345 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Felix German Memorial Tuesday Night Marathon - 1600-1999 Round 1-3 | San Francisco, California | USA | 2022-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1453 | 1.00 | 1 | 0.75 | 40 | 30.00 | |
|  Powers, Christopher | | | 1647 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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