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Individual Calculations April 2019 |
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| Wijesuriya, G P Y Total change: 4.80 | |   |
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| Sri Lanka Women's National Qualifying Chess Championships 2019 - Colombo | Colombo | SRI | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1549 | 4.50 | 6 | 0.12 | 40 | 4.80 | |
|  Hasintara, H A W M | | | 1149 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chamathka, Weerasinghe A Chethan | | | 1306 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Pallie, Ehsha Mishela | | wc | 1396 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Hansamali, H M Samudrika | | | 1276 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wijesinghe, W A D Sumudu | | | 1420 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tharushi, T H D Niklesha | | wc | 1577 | SRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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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