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Individual Calculations October 2017 |
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| Wijesinghe, W A D Sumudu Total change: 25.20 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1265 | 4.00 | 7 | 0.63 | 40 | 25.20 | |
|  Nanayakkara, J A K Saranath | | | 1665 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shazna Lye, Gnei | | | 1031 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Theekshana, H G Denuwan | | | 1665 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Herath, H M M D | | | 1081 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Weerasiri, H P Sayuni Chamathna | | | 1057 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kodithuwakku, Lisara | | | 1530 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Perera, D G D S Vidarsha | | | 1092 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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