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Individual Calculations September 2013 |
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| Weerasena, O V D K R Total change: 13.20 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1545 | 3.50 | 6 | 0.88 | 15 | 13.20 | |
|  Alahakoon, Isuru | | | 1945 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Perera, S N M | | | 1359 | SRI | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Brahman, Tharmasanthiran | | | 1330 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Doluweera, Minul Sanjula | | | 1852 | SRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Silva, M Hashen Dhanushka Laksha | | | 1379 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Liyanagedara, L G A | | wc | 1818 | SRI | 1.00 | 1 | 0.83 | 15 | 12.45 | | | * 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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