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Individual Calculations February 2019 |
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| Pathirana, W P Voji Nimla Total change: 27.20 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 15 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1199 | 3.00 | 6 | 0.68 | 40 | 27.20 | |
|  Tharushi, T H D Niklesha | | wc | 1599 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Waduge, S S A | | | 1026 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Karunarathna, Nuthara Dulandee | | | 1002 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jayasuriya, Linali Andrea | | | 1412 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Epa, W Buthmi J | | | 1328 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Jayatilaka, W M M Amodya | | | 1436 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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