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Individual Calculations September 2023 |
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| Naidu, Divyendra Total change: -40.40 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1412 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
|  Zhang, Andrew H | | | 1876 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Babel, Amay | | | 1603 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Pirani, Zanir | | | 1251 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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