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Individual Calculations April 2020 |
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| Weerawardane, Romesh Total change: -25.40 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 2057 | 4.00 | 6 | -1.27 | 20 | -25.40 | |
|  Karunarathne, D D W Gamini | | | 1657 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alwis, B H A Rasidu | | | 1657 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ranasinghe, S D | | wm | 1768 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ariyawansa, K A P M | | | 1850 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Dharmasena, W M S S B | | | 1657 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakshitha, H H Sasindu | | | 1687 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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