Individual Calculations July 2009 |
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Alahakoon, A.m.c.b Total change: 15.00 | | |
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Kurunegala Major Chess Championship | Kurunegala | SRI | 2009-04-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1933 | 1911 | 0.00 | 1 | -0.47 | 25 | -11.75 | |
| Chandrarathne, W.s.n | | | 1933 | SRI | 0.00 | 1 | -0.47 | 25 | -11.75 | | 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) | | Sri Lanka B Chess Championship 2009 | Colombo | SRI | 2009-05-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1973 | 1911 | 4.00 | 7 | 1.07 | 25 | 26.75 | |
| Kottahachchy, K.o.v | | | 2050 | SRI | 0.50 | 1 | 0.19 | 25 | 4.75 | | Wijekoon, Chandana | | | 1965 | SRI | 0.00 | 1 | -0.42 | 25 | -10.50 | | Jayarathne, M.n.g. | | | 1756 | SRI | 1.00 | 1 | 0.29 | 25 | 7.25 | | Weerawardena, R. | | | 2180 | SRI | 1.00 | 1 | 0.83 | 25 | 20.75 | | Peiris, T.s.s. | | | 1938 | SRI | 0.50 | 1 | 0.04 | 25 | 1.00 | | Hapuarachchi, H.l.m. | | | 1963 | SRI | 0.00 | 1 | -0.43 | 25 | -10.75 | | Kuruwitage, Yasas Kalana | | | 1961 | SRI | 1.00 | 1 | 0.57 | 25 | 14.25 | | 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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