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Individual Calculations February 2017 |
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| Rathnayaka, Anjana Katugaha Total change: 93.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1112 | 3.50 | 7 | 2.33 | 40 | 93.20 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1512 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, S S Gayashan | | | 1354 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Nivaethan, R | | | 1290 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Senevirathne, H Dulith Taruka | | | 1407 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Abeysinghe, H M H Janandani | | | 1512 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Gunawardana, I M T M | | | 1478 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Indusara, M G Janitha | | | 1266 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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