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Individual Calculations November 2019 |
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| Perera, Panchali Total change: -8.40 | |   |
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| FOXHILL CHESS FIESTA 2019 | Diyathalawa | SRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1515 | 2.50 | 5 | -0.42 | 20 | -8.40 | |
|  Alahakoon, Isuru | | | 1915 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wijerathne, M M H T | | | 1115 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasinghe, D S | | | 1115 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Samaranayake, K P R N | | | 1915 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chinthaka, Y M D G G | | | 1115 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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