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Individual Calculations June 2013 |
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| Wijesuriya, G P Y Total change: 98.70 | |   |
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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 |
| 1464 | 1183 | 4.50 | 7 | 3.29 | 30 | 98.70 | |
|  Balapitiya, Jayani Heshani | | | 1573 | SRI | 1.00 | 1 | 0.91 | 30 | 27.30 | |  Rathnayake, Nuwani | | | 1542 | SRI | 1.00 | 1 | 0.90 | 30 | 27.00 | | | Tharushi, T H D Niklesha | | | 1427 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Rupasinghe, Tilani | | | 1510 | SRI | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Jayasundara, Mihisha Anjali | | | 1448 | SRI | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Ranasinghe, Shalini | | | 1335 | SRI | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Wimalachandra, R D M T S D | | | 1415 | SRI | 1.00 | 1 | 0.79 | 30 | 23.70 | |
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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