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Individual Calculations May 2019 |
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| Pathirage, Yukitha Kenula Perera Total change: -10.80 | |   |
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| Asian Youth Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1110 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
|  Ilamparthi, A R | | | 1510 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mamedov, Edgar | | | 1510 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nagasinghe, Seniru Ranuth | | | 1013 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Chan, Wang Ip Boris | | | 1265 | HKG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Huynh, Le Minh Hoang | | | 1358 | VIE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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