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Individual Calculations September 2015 |
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| Jayarathna, Hasala Samudinee Total change: 0.00 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1242 | 0 | 0.50 | 6 | 0.00 | 841 | | 0.00 | |
|  Fernando, J S Aloka | | | 1414 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, R L C Sasmitha | | | 1226 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Fonseka, Rashan | | | 1278 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajendram, Branavan | | | 1197 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijerathne, Amandi Ishitha | | | 1190 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kavithma, Gayuni | | | 1144 | 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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