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Individual Calculations January 2016 |
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| Amarasinghe, A A C B Total change: -17.60 | |   |
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| Ethugalpura International Rating Chess Championship 2015 | Kurunegala | SRI | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1863 | 6.00 | 9 | -0.88 | 20 | -17.60 | |
|  Liyanage, Hasini Pamuditha | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodrigo, T M Janudi | | | 1463 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M H C B | | | 1521 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gunawardana, I M T M | | | 1478 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kalugampitiya, R S | | | 2116 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lahiru, N P G Sithija | | | 1671 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Marasinghe, H N B | | | 1738 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Gunasekara , W A N Senpathi | | | 1488 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Madusanka, L D P | | | 1691 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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