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Individual Calculations May 2018 |
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| Ahangama, Senuka Aswin Total change: 124.40 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1043 | 4.00 | 7 | 3.11 | 40 | 124.40 | |
|  Kodithuwakku, Himsara | | | 1443 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abeysekera, Randika Nuwanthi | | | 1424 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Gunaratne, Ayeshmanthi | | | 1338 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Sahasra, A P Sasindu | | | 1362 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Choksy, Anaisha | | | 1318 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Perera, D Upashan L | | | 1443 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karunaratne, Rahel Chaanakya | | | 1292 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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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