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Individual Calculations September 2023 |
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| Hariharan, Sivaji Total change: -19.60 | |   |
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| 31st annual Southern Open - U2100 | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1679 | 2.00 | 4 | -0.49 | 40 | -19.60 | |
|  Durand, Phillip | | | 1992 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Li, Sophie | | | 1495 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Roy, Ayush | | | 1475 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Ratliff, Ryan | | | 1381 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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