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Individual Calculations June 2013 |
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| Balapitiya, Jayani Heshani Total change: -86.40 | |   |
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| Sri Lanka Women's National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1573 | 1.00 | 5 | -2.88 | 30 | -86.40 | |
|  Wijesuriya, G P Y | | | 1183 | SRI | 0.00 | 1 | -0.91 | 30 | -27.30 | | | Senarath, B T A Y | | | 1288 | SRI | 0.50 | 1 | -0.34 | 30 | -10.20 | | | Rajapakshe, Nuwanthi Dileka | | | 1517 | SRI | 0.00 | 1 | -0.58 | 30 | -17.40 | |  Perera, N Hashini Himasha | | | 1275 | SRI | 0.50 | 1 | -0.35 | 30 | -10.50 | | | Tharushi, T H D Niklesha | | | 1427 | SRI | 0.00 | 1 | -0.70 | 30 | -21.00 | |
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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