Individual Calculations September 2015 |
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Jayasekara, J A Hesara Nadil Total change: -24.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1427 | 1129 | 0.00 | 4 | -0.62 | 40 | -24.80 | |
| Kumarawadu, C S | | | 1529 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Perera, Tharusha Salinda | | | 1466 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | Roshan, K | | | 1366 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | Kalinga, Kalindu Kusalwin | | | 1348 | 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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