Individual Calculations March 2019 |
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De Costa, Dasitha Total change: -72.00 | | |
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Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1142 | 1460 | 2.50 | 5 | -1.80 | 40 | -72.00 | |
| Ramanayake, Nemindi Linaya | | | 1117 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | Wilvalaarachchi, Oneli Omaya | | | 1177 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | Enuka, Seneth | | | 1081 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | Dandeniya, D D L N | | | 1255 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | Francis, U M Senal Vishmin | | | 1080 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | 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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