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Individual Calculations May 2019 |
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| Vithanawasam, Oneli Total change: 32.40 | |   |
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| Asian Youth Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1129 | 3.00 | 7 | 0.81 | 40 | 32.40 | |
|  Pallie, Ehsha Mishela | | wc | 1434 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Weerawardana, Oneli Vihanga | | | 1316 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Prommuang, Araya | | wc | 1529 * | THA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Oneli, K H Hesara | | | 1037 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Liu, Jiajie | | | 1228 | NZL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Jannatul, Ferdousi | | | 1529 * | BAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rambukwella, Ruwanya Sethumli | | | 1025 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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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