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Individual Calculations October 2023 |
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| Chong, Hao Ern Total change: -84.80 | |   |
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| Malaysia Chess Challenge | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1690 | 2.50 | 5 | -2.12 | 40 | -84.80 | |
|  Goh, Jia Qing Aidan | | | 1167 | MAS | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Usman, Mark Gabriel | | | 1381 | PHI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Chuah, Ee Hong | | | 1254 | MAS | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Mohd Afif, Aishah | | | 1290 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Siva Kumar, Rishikesh Kumar | | | 1264 | MAS | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * 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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