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Individual Calculations March 2015 |
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| Gamage, Chathulanka Total change: 67.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1730 | 6.00 | 8 | 1.68 | 40 | 67.20 | |
|  Gamage, Ovin Vidmal | | | 1330 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ilampoornan, Raguparan | | | 1405 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Peiris, T S S | f | | 2017 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ranasinghe, Anuga Gavindith | | | 1418 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Palipana, Kethaka | | | 1488 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Priyadharshana, A A B D | | | 2015 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Dissanayake, R S | | | 1920 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Amarasinghe, A A C B | | | 1877 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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