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Individual Calculations February 2020 |
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| Chua, Hao Ren Total change: 1.60 | |   |
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| 36th National Age Group Chess Championships 2019 - Boys Under-15 | Singapore | SGP | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1400 | 1.50 | 4 | 0.04 | 40 | 1.60 | |
|  Long, Kai Xi Dylan | | | 1431 | SGP | 0.00 | 1 | -0.46 | 40 | -18.40 | |  Chung, Ming Kin Daniel | | | 1117 | SGP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Goh, Sean Christian | | | 1800 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nisban, Cyrus | c | | 1800 * | SGP | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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