Individual Calculations May 2017 |
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Uyanwaththa, W M S B Total change: -20.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1249 | 1060 | 0.00 | 2 | -0.51 | 40 | -20.40 | |
| Omaththage, S Y | | | 1291 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Afrith, T M | | | 1206 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | 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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