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Individual Calculations December 2017 |
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| Tin, Ruiqi Total change: -19.60 | |   |
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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 |
| 1421 | 1765 | 3.00 | 4 | -0.49 | 40 | -19.60 | |
|  Cai, Minghui | | | 1365 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Siew, Kai Xin | | | 1590 | SGP | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ng, Zhi Ying Natanya | | | 1365 * | SGP | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kwok, Teng Yan Megan | | | 1365 * | 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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