Individual Calculations April 2018 |
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Aluvihare, Shakila Total change: 53.60 | | |
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Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1870 | 1668 | 5.00 | 9 | 2.68 | 20 | 53.60 | |
| De Silva, Elath Mathanga | | | 1895 | SRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | Kavinda, Akila | | | 2008 | SRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | Alahakoon, Isuru | | | 2068 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Wijekoon, Chandana | c | | 1944 | SRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | Randil, Lakshitha | | | 1906 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | Jayaweera, C L | | | 1755 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | Madushanka, Harsha | | | 1786 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | De Silva, Osheen | | | 1850 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | Dabarera, G W D M | | | 1622 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | * 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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