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Individual Calculations March 2015 |
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| Perera, Hansini Total change: 25.20 | |   |
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| Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1284 | 2.50 | 4 | 0.63 | 40 | 25.20 | |
|  Askey, Roshell Nathasha | | | 1609 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Premasinghe, S K A D N N | | | 1098 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Perera, L A A S | | | 1108 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gamage, Nethmi Nirasha | | | 1462 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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