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Individual Calculations March 2015 |
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| Withanage, G D N Total change: -40.40 | |   |
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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 |
| 1200 | 1245 | 3.00 | 7 | -1.01 | 40 | -40.40 | |
|  Liyanapathirana, Pasan Vindula | | | 1645 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hewage, Kawithaka Wethmal | | | 1086 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Perera, Mulindu Mewan | | | 1016 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Fernando, W W Senith Chinthira | | | 1088 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gunawardana, Ravija | | | 1356 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Perera, Sehath Sanvidu R A D | | | 1111 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Devnaka, Chamin | | | 1100 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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