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Individual Calculations October 2014 |
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| Liyanarachchi, Sanosh Shamal Total change: -2.40 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1226 | 0.50 | 4 | -0.06 | 40 | -2.40 | |
|  Weerasinghe, Chamath | | | 1626 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Askey, Raveen Nimesh | | | 1485 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Weerasinghe, Nadun Thathsara | | | 1626 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Gammarachchi, O Dewpathi | | | 1444 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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