Individual Calculations July 2009 |
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De Silva, Rasheen Total change: -7.20 | | |
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Sri Lanka Junior National Chess Championship 2009 | Colombo | SRI | 2009-04-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1872 | 1955 | 2.50 | 5 | -0.48 | 15 | -7.20 | |
| Kodithuwakku, Gihan | | | 1605 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | Kottahachchy, K.o.v. | | | 2050 | SRI | 0.50 | 1 | 0.13 | 15 | 1.95 | | Peiris, T.s.s. | | | 1938 | SRI | 0.00 | 1 | -0.52 | 15 | -7.80 | | Ranasinghe, C.n. | | | 1860 | SRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | Amarasena, Kavisha | | | 1908 | SRI | 0.00 | 1 | -0.57 | 15 | -8.55 | | 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) | |
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