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Individual Calculations June 2015 |
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| Abeysinghe, H M H Janandani Total change: 15.60 | |   |
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| Junior National Chess Championship (Girls) 2015 | Colombo | SRI | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1428 | 3.00 | 5 | 0.39 | 40 | 15.60 | |
|  Randima, Buddhini | | | 1028 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Methmani, Nelunika | | wm | 1701 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Weerasinghe, A Chethani Chamathk | | | 1206 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Balasuriya, Sajini Hasara | | | 1579 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Kodikara, K K M Sachintha | | wc | 1474 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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