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Individual Calculations August 2023 |
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| Supsup, Ferdinand Total change: -8.40 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1601 | 2.00 | 3 | -0.42 | 20 | -8.40 | |
|  Zhang, Michelle | | | 1451 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Borse, Tanvi | | | 1299 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Yu, Vincent Zhiwen | | | 1281 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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