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Individual Calculations May 2017 |
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| Amarasinghe, Kavithma Gayuni Total change: -20.00 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1212 | 0.50 | 4 | -0.50 | 40 | -20.00 | |
|  Koggala, W S T N | | | 1573 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Iddagoda, Nikitha | | | 1546 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gunasekara , W A N Senpathi | | | 1612 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hettige, Indushika Anjani | | | 1066 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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