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Individual Calculations May 2018 |
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| Amarasinghe, A A C B Total change: -3.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1892 | 6.00 | 9 | -0.19 | 20 | -3.80 | |
|  Liyanage, Pesandu Rashmitha | | | 1492 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kodithuwakku, Himsara | | | 1524 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hippola, H M S S | | | 1667 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Madusanka, L D P | | | 1724 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jayaweera, Y | | | 1734 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Subasinghe, K R V R | | | 1999 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Munasinghe, Lahiru | | | 1929 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Tharushi, T H D Niklesha | | wc | 1656 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wimalasuriya, Kasun M. | c | | 1848 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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