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Individual Calculations June 2013 |
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| Uyanhewage, T K Total change: -40.20 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1694 | 2.50 | 9 | -1.34 | 30 | -40.20 | |
|  Dissanayake, Himath | | | 1921 | SRI | 0.50 | 1 | 0.29 | 30 | 8.70 | |  Lamahewa, C | | | 1836 | SRI | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Malinda, Sudesh | | | 1294 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Edirisinghe, Dulan | | | 2036 | SRI | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Rathnayake, Ganesh | | | 1640 | SRI | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Jayarathne, M N G | | | 1783 | SRI | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Kamala, Piruna | | | 1651 | SRI | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Egodage, Thilina | | | 1809 | SRI | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Gunaratne, Mojitha Sathsara | | | 1755 | SRI | 0.00 | 1 | -0.42 | 30 | -12.60 | | | * 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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