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Individual Calculations March 2019 |
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| Sugathapala, D H I U Total change: -39.20 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1186 | 1.00 | 5 | -0.98 | 40 | -39.20 | |
|  Peiris, T G M | | | 1586 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Senevirathne, S D B K | | | 1412 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Costha, M Yomali Muthumini | | | 1010 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Samarakoon, Vivash Ransara | | | 1024 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | De Silva, J I Ajantha | | | 1383 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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