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Individual Calculations February 2019 |
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| Toh, Portia Total change: 0.00 | |   |
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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 | Rp | K | K*chg | Game |
| 1207 | 0 | 0.50 | 5 | 0.00 | 841 | | 0.00 | |
|  Saravanan, Durga | | | 1557 | IND | 0.00 | 1 | 0.00 | | 0.00 | |  Vedika, Gupta | | | 1131 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Yu, Grace | | | 1243 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Ho, Xin Yu | | | 1028 | SGP | 0.50 | 1 | 0.00 | | 0.00 | | | Pheng, Win Xie | | | 1078 | MAS | 0.00 | 1 | 0.00 | | 0.00 | |
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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