Individual Calculations February 2020 |
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Yethmin, W J Methum Total change: -0.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1285 | 1081 | 1.00 | 4 | -0.01 | 40 | -0.40 | |
| Ahangama, Senuka Aswin | | | 1473 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Attanayaka, Chamath | | | 1205 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | Gayanuka, B D Omira | | | 1241 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | Bandara, Viduna Lewke | | | 1220 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | 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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