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Individual Calculations February 2018 |
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| Saumy, Zainab Total change: -15.60 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 17 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1874 | 5.00 | 6 | -0.39 | 40 | -15.60 | |
|  Abeysinghe, H M H Janandani | | | 1474 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Silva, Hiruni Kasundi K | | | 1474 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wickramasinghe, Dilhara Ishini | | wf | 1577 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ranasinghe, Shalini | | | 1562 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Nimesha, Hasini | | | 1474 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thuduwage, Yasasirini Pabasara | | | 1474 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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