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Individual Calculations March 2019 |
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| Francis, U M Senal Vishmin Total change: 3.60 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1080 | 0.50 | 3 | 0.09 | 40 | 3.60 | |
|  Aldeniya, A H N D | | | 1450 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | De Costa, Dasitha | | | 1460 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Induwara, T H D Thisarindu | | | 1303 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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