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Individual Calculations July 2015 |
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| Hettiarachchi, C U Total change: -28.00 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1715 | 3.50 | 8 | -0.70 | 40 | -28.00 | |
|  Edirisinghe, Dulan | | | 2035 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Dissanayake, Kamesh Janaja | | | 1474 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Hapuarachchi, H L M | | | 1900 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Siriwardena, G T D | | | 1599 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Gunasekara , W A N Senpathi | | | 1420 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Theekshana, H G Denuwan | | | 1654 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Fernando, W V A Tithira Daminda | | | 1507 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wijekoon, Chandana | c | | 2007 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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