Individual Calculations May 2017 |
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Rathnayake, R M D S Total change: 3.20 | | |
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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 |
1183 | 1071 | 1.50 | 4 | 0.08 | 40 | 3.20 | |
| Sandeepani, M Tharushi | | | 1330 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | Dilanya, W V Nethmi | | | 1157 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | Wickramasinghe, Minethma Lasandi | | | 1129 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | Sugathadasa, Vihara Vidwanthi | | | 1116 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | 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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