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Individual Calculations September 2023 |
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| Kaiser, Marshall Philip Total change: -2.80 | |   |
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| 55th annual Atlantic Open - U2100 | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1585 | 2.50 | 4 | -0.07 | 40 | -2.80 | |
|  Liu, Christina Grace | | | 1178 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pozharskii, Denis | | | 1340 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Murugan Ayyappan, Adhiraiyan | | | 1605 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Cooke, Grayson | | | 1673 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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