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Individual Calculations May 2018 |
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| Perera, M C C Total change: 30.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1384 | 4.00 | 7 | 0.77 | 40 | 30.80 | |
|  Galagamaarachchi, A S | | | 1710 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pallie, Tuan Ehshan | | | 1689 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Wimalagunasekara, D Nithwara | | | 1062 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Alwis, B H A Rasidu | | | 1065 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Weerakoon, D D P | | | 1628 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pallegama, Isuru | | | 1132 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ranasinghe, Dilshani | | | 1612 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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