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Individual Calculations February 2019 |
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| Yu, Grace Total change: -52.80 | |   |
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| 35th National Age Group Chess Championships 2018 - Girls Under-13,14,15,18 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1243 | 2.00 | 5 | -1.32 | 40 | -52.80 | |
|  Ho, Xin Yu | | | 1028 | SGP | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Neo, Yu Tian | | | 1121 | SGP | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Kwok, Teng Yan Megan | | | 1236 | SGP | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Pheng, Win Xie | | | 1078 | MAS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Vedika, Gupta | | | 1131 | SGP | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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