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Individual Calculations April 2018 |
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| Koo, Wei Xin Rosamund Total change: -0.80 | |   |
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| NATIONAL YOUTH CHESS CHAMPIONSHIPS 2018 (U20G) | Johor Bahru, Johor | MAS | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1942 | 4.00 | 5 | -0.04 | 20 | -0.80 | |
|  Tang, En Shi Eunice | | | 1542 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wong, Shu Rui | | | 1542 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chin, Shun Yi | | | 1542 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hng, Hui Xuan | | | 1542 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tan, Li Ting | | wf | 2046 | MAS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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