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Individual Calculations May 2018 |
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| Lasitha, Subash Total change: -10.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1793 | 6.00 | 9 | -0.53 | 20 | -10.60 | |
|  Wickramarachchi, Hasini Chamaths | | | 1393 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasinghe, Isum | | | 1393 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murali, V. | | | 1426 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Silva, L M S T | f | | 1643 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Samaranayake, K P R N | | | 1923 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Aluvihare, Shakila | | | 1668 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ranasinghe, S D | | wm | 1744 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Weerakoon, D D P | | | 1628 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Gunasekara, W A N Senpathi | | | 1538 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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