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Individual Calculations January 2023 |
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| Ong, Yi Herng Joel Total change: 4.40 | |   |
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| 2022 National Qualifiers B - Open and Women | Singapore | SGP | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 2082 | 4.50 | 5 | 0.11 | 40 | 4.40 | |
|  Koh, Zhe Quan Benedict | | | 1682 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pang, Kay Yan Eden | | | 1436 | SGP | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Gao, Zhenxi Jerry | | | 1517 | SGP | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Ho, Xinglun Royce | | | 2074 | SGP | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Siddharth, Sai | | | 1457 | SGP | 1.00 | 1 | 0.01 | 40 | 0.40 | | | * 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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