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Individual Calculations September 2015 |
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| Chandula, E D S Total change: -33.20 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1564 | 4.50 | 7 | -0.83 | 40 | -33.20 | |
|  Perera, Mulina | | | 1164 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Alahakoon, Isuru | | | 1964 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nanayakkara, Janindu | | | 1198 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Mendis, P Kavinda | | | 1286 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Kodithuwakku, Himsara | | | 1305 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Senura, H G Dilshan | | | 1164 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yatawaka, U Sirinama | | | 1258 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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