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Individual Calculations January 2019 |
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| Mak, Xiu Ning Charlene Total change: -83.20 | |   |
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| 4th Singapore Amateur Chess Championships 2018 | Singapore | SGP | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1385 | 0.50 | 4 | -2.08 | 40 | -83.20 | |
|  Triddev, Reddy K | | | 1078 | IND | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Limono, Handjojo | | | 1785 * | INA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chua, Wee Chong | | | 1106 | SGP | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Koh, Wei Jie Isaac | | | 1142 | SGP | 0.00 | 1 | -0.80 | 40 | -32.00 | | | * 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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