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Individual Calculations January 2024 |
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| Zheng, Richard Total change: 63.20 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U18 open | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2183 | 6.50 | 9 | 1.58 | 40 | 63.20 | |
|  Castro Ovalle, Diego Adrian | | | 1690 | MEX | 0.50 | 1 | -0.46 | 40 | -18.40 | |  Diaz Gonzalez Jardon, Emmanuel | | | 1878 | MEX | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Xie, Bryan | f | | 2303 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Singh, Hersh | f | | 2228 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Han, Johnathan | f | | 2269 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Guo, Andrew | f | | 2283 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Sathish, Pranav | f | | 2381 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Zuniga Samano, Pablo Javier | | | 1783 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rajaram, Rohan | c | | 2238 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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