Individual Calculations November 2022 |
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Nagahawatta, Sachin Devinda Total change: -14.80 | | |
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Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1467 | 1043 | 0.00 | 3 | -0.37 | 40 | -14.80 | |
| Wijekoon, Chandana | c | | 1796 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | Insara, S D Nadev | | | 1308 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Kodithuwakku, K K Dinujaya | | | 1297 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | 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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