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Individual Calculations May 2017 |
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| Pavalachandran, Ashvini Total change: 5.60 | |   |
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| National Youth Chess Championship 2017 - Under 12 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1334 | 4.50 | 6 | 0.14 | 40 | 5.60 | |
|  Sugathadasa, Vihara Vidwanthi | | | 1116 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Withanarachchi, W A P V | | | 1167 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Rathnayake, R M Dinithi Panchali | | wc | 1178 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Liyanage, Deshani Sanjula | | | 1108 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wickramasinghe, Thesandi | | | 1278 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Mapa, M M W H | | | 1112 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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