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Individual Calculations March 2018 |
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| Gamage, Chathulanka Total change: 2.80 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1823 | 5.50 | 7 | 0.14 | 20 | 2.80 | |
|  Atulugamage, Saniru Lohan | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunasekara, Malaka | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodithuwakku, Himsara | | | 1572 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chandula, E D S | | | 1514 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pallie, Tuan Ehshan | | | 1631 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Randil, Lakshitha | | | 1910 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Fernando, J S Aloka | | | 1654 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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