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Individual Calculations March 2015 |
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| Hettiaarachchige, Tisumi Sahansa Total change: 0.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1520 | 0 | 0.00 | 1 | 0.00 | 720 | | 0.00 | |
|  Wickramasinghe, Banuka Nimsith | | | 1520 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1289 | 0 | 0.50 | 5 | 0.00 | 923 | | 0.00 | |
|  Jayathilake, Navoda | | | 1575 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijerathne, Amandi Ishitha | | | 1124 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Hansini | | | 1284 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kavithma, Gayuni | | | 1181 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasinghe, A Chethani Chamathk | | | 1280 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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