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Individual Calculations April 2020 |
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| Gamage, Sanula Udan Total change: 29.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1127 | 1.50 | 5 | 0.73 | 40 | 29.20 | |
|  Lakshitha, H H Sasindu | | | 1527 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abeysinghe, H M H Janandani | | | 1527 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Devnaka, Chamin | | | 1449 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dineth, S A Induwara | | | 1401 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Vikraanth, S | | | 1271 | IND | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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