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Individual Calculations March 2015 |
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| Pinto, Semuthu Total change: 8.40 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1767 | 6.50 | 9 | 0.42 | 20 | 8.40 | |
|  Yatawaka, U Sirinama | | | 1367 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Roshan, K | | | 1380 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Palipana, Kethaka | | | 1515 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Naotunna, D R | | | 1448 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Punchihewa, Kokila Prageeth | | | 1486 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Weerakoon, D D P | | | 1613 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kavinda, Akila | | | 1910 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | De Silva, Osheen | | | 1891 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Amarasinghe, A A C B | | | 1851 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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