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Individual Calculations March 2014 |
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| Wickramasinghe, Banuka Nimsith Total change: 14.10 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1456 | 3.50 | 7 | 0.09 | 30 | 2.70 | |
|  Amarasena, Kaveesha | | | 1856 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Matharage, P K Madushanka | | | 1221 | SRI | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Gamage, Ovin Vidmal | | | 1272 | SRI | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Jayasuriya, Dinushka | | | 1818 | SRI | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Deraniyagala, Vimukthi Prathap | | | 1284 | SRI | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Pasqual, Anuki | | | 1239 | SRI | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Kotalawala, Vinodh | | | 1703 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | * 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) | | | NOTE: K factor changed | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1456 | 1.00 | 2 | 0.76 | 15 | 11.40 | |
| | Prabajith, Asela | | | 1792 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Tennakoon, I L K | | | 1790 | SRI | 1.00 | 1 | 0.88 | 15 | 13.20 | |
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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