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Individual Calculations January 2024 |
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| Mok, Erwin Jun-Han Total change: -95.60 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U12 open | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1506 | 0.00 | 4 | -2.39 | 40 | -95.60 | |
|  Guo, Ethan | c | | 2091 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Rivera Villa, Daniel Alexander | | | 1289 | MEX | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Galvan Rodriguez, Irving Gamaliel | | | 1244 | MEX | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ortiz Alcantara, Alejandro | | | 1293 | MEX | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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