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Individual Calculations January 2020 |
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| Ng, Ching Ann James Total change: 61.20 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1151 | 4.00 | 8 | 1.53 | 40 | 61.20 | |
|  Hema, Keertana Vemuri | | | 1551 * | IND | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ong, Yi Herng Joel | | | 1551 * | SGP | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Chua, Wee Chong | | | 1379 | SGP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kapoor, Satvik | | | 1551 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ang, Tze Hai Justin | | | 1066 | SGP | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Oh, Xu Jie Dawson | | | 1111 | SGP | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Sim, Yan Xiang Ethan | | | 1028 | SGP | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Rice, Lauren | | | 1420 | SGP | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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