Individual Calculations August 2023 |
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Chandula, E D S Total change: -41.40 | | |
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Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1260 | 1659 | 2.50 | 5 | -2.07 | 20 | -41.40 | |
| Fernando, Mayon Dinuth Mindula | | | 1259 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Pathmasiri, R D Isuru Saranga | | | 1304 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | De Silva, B P Chanthuli Thanishka | | | 1303 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | Illankoon, I M W P | | | 1255 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | Koswattage, Biman | | | 1179 | SRI | 0.00 | 1 | -0.95 | 20 | -19.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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