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Individual Calculations July 2013 |
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| Dayarathne, D M S N Total change: -40.50 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1647 | 3.50 | 7 | -1.35 | 30 | -40.50 | |
|  Kurukulasuriya, Prasanna | f | | 2047 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Askey, Raveen Nimesh | | | 1341 | SRI | 0.50 | 1 | -0.36 | 30 | -10.80 | | | Samarasinghe, Isuru Udana | | | 1492 | SRI | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Senarath, B T A Y | | | 1404 | SRI | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Tharushi, T H D Niklesha | | | 1426 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Perera, S N M | | | 1329 | SRI | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Lokuge, Sayuru | | | 1454 | SRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | * 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) | | |
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