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Individual Calculations March 2019 |
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| Weerasinghe, H K P Total change: 4.60 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1341 | 4.50 | 8 | 0.23 | 20 | 4.60 | |
|  Jayathilaka, W M Yasas | | | 1023 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Alahakoon, Isuru | | | 1741 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maithripala, W D P N | | | 1097 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mettananda, W M D Rashmitha | | | 1015 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Aldeniya, A H N D | | | 1450 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Epa, W Buthmi J | | | 1475 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wickramasinghe, K A M I | | | 1180 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bentharaarachchi, Vinuga Ometh | | | 1512 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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