Individual Calculations May 2018 |
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Wilvalaarachchi, Oneli Omaya Total change: -1.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1466 | 1103 | 0.50 | 5 | -0.03 | 40 | -1.20 | |
| De Silva, Udara Sandesh | | | 1503 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Dewanthi, A H Chamika | | | 1503 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Beligaswaththa, B A M K D | | | 1370 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Rajapaksha, Suhad | | | 1503 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Birunthaban, Rajendram | | | 1452 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | * 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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