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Individual Calculations August 2023 |
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| Kellinsky-Gonzalez, Kevin Total change: -59.60 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1843 | 1.00 | 3 | -1.49 | 40 | -59.60 | |
|  Zou, Andrew | | | 1582 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Chen, Alan Zishun | | | 1575 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Ramesh, Sanjana | | | 1562 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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