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Individual Calculations October 2014 |
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| Hewawasam, P B Suvin Nimsara Total change: -34.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1326 | 1.00 | 5 | -0.85 | 40 | -34.00 | |
|  Obeysekara, T A Sajith Chathuran | | | 1640 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wijetunga, Isitha Uvishka | | | 1377 | SRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Pathirana, Malan | | | 1309 | SRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Rajapaksa, Inura | | | 1563 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Deraniyagala, Vimukthi Prathap | | | 1280 | SRI | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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