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Individual Calculations February 2020 |
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| Galappaththi, Chinthaka Anuruddh Total change: 12.20 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2085 | 7.00 | 8 | 0.61 | 20 | 12.20 | |
|  Sathsara, E P Daham | | | 1685 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maithripala, W D P N | | | 1685 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thenuwara, Rashmika | | | 1685 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Pesandu Rashmitha | | | 1685 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dabarera, G W D M | | | 1821 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alahakoon, Isuru | f | | 2133 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Amarasinghe, A A C B | | | 1907 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Wijekoon, Chandana | c | | 1913 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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