Individual Calculations June 2013 |
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Kurukulasuriya, Prasanna Total change: -12.15 | | |
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Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1901 | 2091 | 6.50 | 10 | -0.81 | 15 | -12.15 | |
| Doluweera, Dinul Thisura | | | 1762 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | Dineth, Sunera Silva | | | 1888 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | Jayathilaka, R R C L | | | 1691 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | Gunasinghe, W A T S | | | 1915 | SRI | 0.00 | 1 | -0.73 | 15 | -10.95 | | Amarasinghe, A A C B | | | 1821 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | De Silva, Rasheen | | | 1921 | SRI | 0.50 | 1 | -0.22 | 15 | -3.30 | | Kulasekara, Kashapa D M T | | | 1892 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | Dissanayake, Himath | | | 1921 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | Anuruddha, G C | c | | 2130 | SRI | 0.50 | 1 | 0.05 | 15 | 0.75 | | Kottahachchy, K O V | | | 2064 | SRI | 0.50 | 1 | -0.04 | 15 | -0.60 | | * 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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