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Individual Calculations April 2020 |
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| Priyankara, Chamil Total change: -2.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1946 | 3.50 | 5 | -0.11 | 20 | -2.20 | |
|  Seneviratne, Nivin Sithija | | | 1546 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dineth, S A Induwara | | | 1546 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyarthne, Movindu Lushan | | | 1546 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Ranindu Dilshan | c | | 2199 | SRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dabarera, G W D M | | | 1830 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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