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Individual Calculations March 2014 |
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| Wickramasinghe, Dilhara Ishini Total change: 11.40 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1542 | 1.00 | 3 | -0.23 | 15 | -3.45 | |
|  Abhimanyu, Iraja | | | 1709 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Attanayaka, Amoda Yehen | | | 1324 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Fernando, J M M P | | | 1818 | SRI | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1542 | 2.50 | 5 | 0.99 | 15 | 14.85 | |
| | Kulasekara, Kashapa D M T | | | 1908 | SRI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Ranasinghe, Anuga Gavindith | | | 1294 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Abhimanyu, Iraja | | | 1714 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Lasitha, Subash | | | 1835 | SRI | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Wettasinha, Vasanta | | | 1809 | SRI | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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