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Individual Calculations February 2017 |
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| Jayaweera, Sayuni Gihansa Total change: -48.40 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1589 | 5.00 | 7 | -1.21 | 40 | -48.40 | |
|  Rathnayaka, Anjana Katugaha | | | 1189 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sahasra, A P Sasindu | | | 1276 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Waranga, M G Yasasmi | | | 1223 | SRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Tharanga, B Nalin | | | 1240 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Sandaruwan, M G Ravindu | | | 1189 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Pathmasiri, R D Isuru Saranga | | | 1220 | SRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Gunarathne, Senila Amaneth | | | 1328 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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