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Individual Calculations February 2019 |
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| Tan, Li-Zhang Total change: 2.80 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-13 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1430 | 2.00 | 6 | 0.07 | 40 | 2.80 | |
|  Cui, Tong Tony | | | 1252 | SGP | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Poh, Xuan Rui Ethan | | | 1830 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ong, Yi Herng Joel | | | 1801 | SGP | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Advait, Bagri | c | | 1830 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeoh, Seong Jui Michael | | | 1486 | SGP | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Seow, Chun Hong Ryan | | | 1419 | MAS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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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