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Individual Calculations September 2018 |
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| Jayawardana, Chenuka Nethvidu Total change: 36.80 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1416 | 6.00 | 9 | 0.92 | 40 | 36.80 | |
|  Thewanjith, M D Movindu | | | 1024 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Padukka, P V Gayuru Hansana | | | 1173 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 1816 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, Isara Ranmeth | | | 1171 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Gunasekara, Danuka | | | 1239 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Doluweera, Minul Sanjula | f | | 1816 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wickramasinghe, Thesandi | | | 1226 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Yasarathne, B A D Rashmina Pramo | | | 1217 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1704 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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