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Individual Calculations April 2020 |
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| Gunathilake, M D Vinuda Shenal Total change: 6.40 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1400 | 3.00 | 6 | 0.16 | 40 | 6.40 | |
|  Gamage, Chathulanka | | | 1800 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Atulugamage, Saniru Lohan | | | 1069 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Ranasinghe, R A Manul Lakvindu | | | 1049 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Karunaratne, Rahel Chaanakya | | | 1210 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kodithuwakku, Himsara | | | 1696 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Sivathanujan, S | | | 1780 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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