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Individual Calculations April 2008 |
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| Fermamdo, J M M P Total change: -36.60 | |   |
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| Sri Lanka National B Chess Championships 2007 | Colombo | SRI | 2007-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2027 | 0.50 | 4 | -1.67 | 15 | -25.05 | |
|  Karunanayake, M.methm | | | 1904 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | |  , Chandraratne.w.l.c | | | 2103 | SRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | , Dissanayake.r.s | | | 2038 | SRI | 0.00 | 1 | -0.48 | 15 | -7.20 | | | De, Silva Osheen | | | 1936 | SRI | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Colombo International Chess Festival | Colombo | SRI | 2008-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2027 | 0.50 | 2 | -0.77 | 15 | -11.55 | |
| | Hapuarachchi, H L M | | | 1886 | SRI | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Reddy, S. Tejaswini | | | 1967 | IND | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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