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Individual Calculations April 2019 |
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| Devnaka, Chamin Total change: -42.40 | |   |
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| Battle of the Kings 2019 | Colombo | SRI | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1469 | 3.00 | 5 | -1.06 | 40 | -42.40 | |
|  Deshapriya, A M M Nandula | | | 1069 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Wijesinghe, N L Senan Lonitha | | | 1110 | SRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Navinhara, W Nethaki | | | 1164 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Amarasinghe, Kavithma Gayuni | | | 1215 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Attanayaka, A M P M | | | 1417 | SRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | * 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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