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Individual Calculations May 2018 |
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| Madusanka, L D P Total change: -24.40 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1724 | 5.50 | 9 | -1.22 | 20 | -24.40 | |
|  Shazna Lye, Gnei | | | 1324 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tharindi, D.h. Roshana | | | 1357 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gamage, Randula Navodya | | | 1456 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Amarasinghe, A A C B | | | 1892 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gunarathna, Dilshan Akila | | | 1506 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sooriyaarachchi, Isuru Madusha | | | 1539 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kodithuwakku, Himsara | | | 1524 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Thilakarathne, Malidu Amodya | | | 1457 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ranasinghe, P K | | | 1581 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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