Individual Calculations October 2014 |
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Thrimavitharana, Ravin Total change: 4.20 | | |
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National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1687 | 1929 | 6.50 | 8 | 0.21 | 20 | 4.20 | |
| Dissanayake, S S | | | 1529 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Ranasinghe, P K | | | 1590 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | Jayasoma, H B G T | | | 1774 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | Rathnayake, M A A H | | | 1865 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | Ranasinghe, P M | | | 1675 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | Obeysekara, T A Sajith Chathuran | | | 1640 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | Weerasinghe, Chamath | | | 1642 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | Kuruppu, Supun Dasantha | c | | 1781 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | * 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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