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Individual Calculations October 2017 |
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| Vithanage, Sandaruwi M Total change: -94.80 | |   |
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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 |
| 1300 | 1523 | 4.50 | 9 | -2.37 | 40 | -94.80 | |
|  Desurra, G P Damsilu | | | 1123 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kithmal, P M Kalindhu | | | 1276 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Kulathilake, S M M P | | | 1217 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | De Silva, R B V Nimsara | | | 1290 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Jayatilaka, W M M Amodya | | | 1329 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pallie, Tuan Ehshan | | | 1737 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Seneka, M W Thenumi | | | 1241 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Basnayake, B M Thesandu Aken | | | 1286 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Wijerathne, L M S D | | | 1205 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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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