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Individual Calculations December 2017 |
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| Kwok, Teng Yan Megan Total change: 18.00 | |   |
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| 34th National Age Group Chess Championships 2017 - Girls Under-20 & Under-16 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1235 | 1.50 | 4 | 0.45 | 40 | 18.00 | |
|  Ng, Zhi Ying Natanya | | | 1357 | SGP | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Cai, Minghui | | | 1214 | SGP | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Siew, Kai Xin | | | 1590 | SGP | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tin, Ruiqi | | | 1635 * | SGP | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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