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Individual Calculations June 2013 |
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| Rathnayake, Nuwani Total change: -68.70 | |   |
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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 |
| 1335 | 1542 | 3.00 | 7 | -2.29 | 30 | -68.70 | |
|  Wijesuriya, G P Y | | | 1183 | SRI | 0.00 | 1 | -0.90 | 30 | -27.00 | | | Saumy, Zainab | | | 1395 | SRI | 0.50 | 1 | -0.20 | 30 | -6.00 | |  Sathma, Devni | | | 1423 | SRI | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Bandara, R M Nisakya | | | 1387 | SRI | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Wimalachandra, R D M T S D | | | 1415 | SRI | 0.00 | 1 | -0.67 | 30 | -20.10 | | | Perera, N Hashini Himasha | | | 1275 | SRI | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Pasqual, Anuki | | | 1264 | SRI | 1.00 | 1 | 0.17 | 30 | 5.10 | |
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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