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Individual Calculations April 2020 |
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| Weerasinghe, W Yasiru Total change: 42.40 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1399 | 5.50 | 9 | 1.06 | 40 | 42.40 | |
|  Sanujana, Navithmi | | | 1004 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Liyanapathirana, Pasan Vindula | | | 1799 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fernando, Thimansa Amashi | | | 1039 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Wimalagunasekara, D Nithwara | | | 1079 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kiriella, K G T S D | | | 1781 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Liyanage, Pesandu Rashmitha | | | 1572 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gamage, B K Sayumi Hasithma | | | 1125 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kodithuwakku, Himsara | | | 1696 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Deshappriya, D Kalindu | | | 1528 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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