Individual Calculations February 2020 |
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Jayangana, R M S C Total change: -32.00 | | ![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 |
1143 | 1007 | 0.50 | 4 | -0.80 | 40 | -32.00 | |
| Dissanayake, Sasandu Upeksha | | | 1287 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | Fernando, H Gayaru Dulsara | | | 1087 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | Wimalagunasekara, D Nithwara | | | 1047 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | Perera, Rahul Shakya | | | 1150 | 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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