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Individual Calculations April 2020 |
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| Kodithuwakku, Lisara Total change: -10.80 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1770 | 5.50 | 8 | -0.27 | 40 | -10.80 | |
|  Thanujana, D M Sinaly | | | 1370 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mannaperuma, M M Pamudu Thamara | | | 1370 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alahakoon, Isuru | f | | 2135 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Silva, Kevin Ranidu | c | | 1968 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Herath, H M S S A | | | 1434 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Thennakoon, Disara | | | 1370 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Devnaka, Chamin | | | 1449 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Ranganath, Tharuli Vihasna | | | 1370 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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