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Individual Calculations February 2019 |
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| Lee, Jing Heng Total change: 28.00 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-12 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1145 | 2.00 | 5 | 0.70 | 40 | 28.00 | |
|  Chan, Kaden Timothy | | | 1520 | HKG | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Tang, Ngai Juan Dixon | | | 1426 | SGP | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Goh, Julien | | | 1354 | SGP | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Low, Wen Qian | | | 1209 | SGP | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Chua, Ren Kai Edward | | | 1208 | SGP | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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