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Individual Calculations October 2018 |
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| Madurapperuma, M A O D Total change: 0.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1159 | 0 | 0.50 | 4 | 0.00 | 837 | | 0.00 | |
|  Himsara, W A Janidu | | | 1266 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sugathapala, D H I U | | | 1233 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijekoon, Venuja Ransana | | | 1101 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Karunarathna, Sanugi Bimansa | | | 1034 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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