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Individual Calculations January 2020 |
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| Dharmasena, S B T V Total change: -12.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1375 | 5.00 | 8 | -0.30 | 40 | -12.00 | |
|  Wimalasiri, Y G C Kavindi | | | 1078 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Samarakoon, S M Udani Adithya | | | 1121 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Madusanka, L D P | | | 1669 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Disarie, P G W M Thawinsa | | | 1071 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jayasinghe, W M S | | | 1025 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Perera, Udari Dilrukshi | | | 1124 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Sivathanujan, S | | | 1775 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bandara, C M D T | | | 1084 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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