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Individual Calculations January 2020 |
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| Kong, Zi Yau Bernadette Total change: -38.80 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1418 | 2.50 | 6 | -0.97 | 40 | -38.80 | |
|  Cheng, Rong En Nathaniel | | | 1126 | SGP | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Nisban, Cyrus | c | | 1818 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chow, Kit Meng Jordan Max | | | 1818 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vivaan, Amarnani | | | 1164 | IND | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Pang, Kay Yan Eden | | | 1181 | SGP | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Zhu, Lehan | | | 1123 | SGP | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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