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Individual Calculations February 2019 |
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| Oh, Xu Jie Dawson Total change: -8.80 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-7 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1024 | 0.50 | 2 | -0.22 | 40 | -8.80 | |
|  Siddharth, Sai | | | 1019 | SGP | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Tan, Yi Rui Ray | | | 1251 | SGP | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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