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Individual Calculations February 2018 |
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| De Silva, W R L Total change: 42.20 | |   |
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| 2nd SSC Open International Rating Chess Tournament 2017 | Matara | SRI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1668 | 6.50 | 8 | 2.11 | 20 | 42.20 | |
|  Dulwan, D S P Bihandu | | | 1268 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gallage, Chathumi Tharika | | | 1268 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nanayakkara, P N J | | | 1304 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Theekshana, H G Denuwan | | | 1894 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Munasinghe, Wethmin Induwara | | | 1268 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lasitha, Subash | c | | 1839 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Amarasinghe, A A C B | | | 1945 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Peiris, T G M | | | 2068 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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