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Individual Calculations February 2019 |
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| Cheng, Rong En Nathaniel Total change: 45.60 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-10 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1113 | 2.00 | 4 | 1.14 | 40 | 45.60 | |
|  Lee, Jing Xi Jonathan | | | 1392 | SGP | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Chia, Yu Zhe Ashton | | | 1513 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Burman, Ray Pritish | | | 1152 | SGP | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Chua, Yaw Teng Leonidas | | | 1384 | SGP | 1.00 | 1 | 0.83 | 40 | 33.20 | | | * 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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