Individual Calculations September 2019 |
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Francis, U M Senal Vishmin Total change: 7.60 | | |
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5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1409 | 1115 | 0.50 | 2 | 0.19 | 40 | 7.60 | |
| Wijesinghe, W A D Sumudu | | | 1413 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | Perera, M C C | | | 1405 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | 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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