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Individual Calculations February 2019 |
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| Koh, Wei Le Gladys Total change: 30.40 | |   |
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| 35th National Age Group Chess Championships 2018 - Girls Under-10 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1055 | 1196 | 3.50 | 4 | 0.76 | 40 | 30.40 | |
|  Tjoeng, Clarisse Giovanna | | | 1009 | SGP | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Liew, Tze Chi | | | 1029 | SGP | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Mohd Nurul Izani, Kaseh Irsya Dan | | | 1157 | MAS | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Sun, Shilian | | | 1024 | SGP | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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