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Individual Calculations February 2019 |
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| Tan, Naython Total change: -7.60 | |   |
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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 |
| 1347 | 1244 | 1.00 | 3 | -0.19 | 40 | -7.60 | |
|  Ong, Yi Herng Joel | | | 1644 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Desai, Aarav Sameer | | | 1047 | SGP | 0.50 | 1 | -0.25 | 40 | -10.00 | |  You, Xinyu Tom | | | 1350 | SGP | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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