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Individual Calculations October 2014 |
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| Madusanka, L D P Total change: -23.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1715 | 4.50 | 8 | -1.15 | 20 | -23.00 | |
|  Udugampola, Linal Sanuja | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amarasena, Y M Yubath | | | 1433 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De Silva, Gihan | | | 1899 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Widyalankara, Sandalu N. | | | 1428 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Naotunna, Dineth Nimnaka | | | 1861 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Thiyasara, K.t Thisen | | | 1561 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Withanage, Lakindu | | | 1411 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Madanperuma, M A Sunera | | | 1315 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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