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Individual Calculations November 2023 |
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| Su, Michael Han Total change: 11.20 | |   |
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| US Class Open Championship - A | Los Angeles, California | USA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1432 | 0.00 | 2 | -0.56 | 40 | -22.40 | |
|  Gevorgyan, Davit | | | 1590 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gupta, Anand | | | 1611 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 27th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1459 | 2.00 | 3 | 0.84 | 40 | 33.60 | |
| | Griffin, Miles | | | 1682 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Rigai, Jon | | | 1679 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zelinski, Paul B | | | 1293 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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