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Individual Calculations May 2018 |
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| Kodithuwakku, Himsara Total change: -12.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1524 | 4.50 | 9 | -0.32 | 40 | -12.80 | |
|  Ahangama, Senuka Aswin | | | 1124 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Amarasinghe, A A C B | | | 1892 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wanigasinghe, M.amanda | | | 1124 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Samaraweera, Sanith Jithnuka | | | 1193 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Galagamaarachchi, A S | | | 1710 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Yashora, Tiumi | | | 1682 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Madusanka, L D P | | | 1724 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | De Silva, Udara Sandesh | | | 1642 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Liyanage, Pesandu Rashmitha | | | 1198 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | * 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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