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Individual Calculations October 2017 |
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| Wellage, Dilara Sesadi Total change: -95.60 | |   |
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| 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1256 | 1.50 | 7 | -2.39 | 40 | -95.60 | |
|  Piyumantha, M Sasith Nipun | f | | 1656 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Galagedara, Thehara T Vakeesan | | | 1030 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Hareb, Nasser Hareb Alshamsi | | | 1656 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, D G D S Vidarsha | | | 1092 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Gunasekara, K P K Hesara | | | 1019 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Wijesekara, Dinuka Sewmini | | | 1103 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Aarna, Chugh | | | 1086 | IND | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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