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Individual Calculations October 2018 |
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| Wijesekara, Dinuka Sewmini Total change: -40.00 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1176 | 1.00 | 5 | -1.00 | 40 | -40.00 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1576 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mapa, M M W H | | | 1321 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Wijesinghe, W M Nethmi Sandunika | | | 1024 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wijesinghe, W A D Sumudu | | | 1343 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kathriarachchi, Dini Nathyaa | | | 1084 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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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