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Individual Calculations May 2017 |
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| Seneka, M W Thenumi Total change: -34.40 | |   |
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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 |
| 1173 | 1351 | 3.50 | 6 | -0.86 | 40 | -34.40 | |
|  Wickramasinghe, Minethma Lasandi | | | 1129 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Methsiluni, Nimethma U J | | | 1184 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Mapa, M M W H | | | 1112 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Withanarachchi, W A P V | | | 1167 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sugathadasa, Vihara Vidwanthi | | | 1116 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Sandeepani, M Tharushi | | | 1330 | SRI | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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