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Individual Calculations January 2019 |
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| Koh, Wei Jie Isaac Total change: 91.20 | |   |
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| 4th Singapore Amateur Chess Championships 2018 | Singapore | SGP | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1142 | 3.00 | 7 | 2.28 | 40 | 91.20 | |
|  Myo, Zeya Oo | | | 1542 * | MYA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Burman, Ray Pratik | | | 1542 * | SGP | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Heng, Zheng Kai | | | 1542 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kapoor, Satvik | | | 1542 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeoh, Seong Jui Michael | | | 1486 | SGP | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mak, Xiu Ning Charlene | | | 1385 | SGP | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Henry, Ypil | | | 1542 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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