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Individual Calculations January 2019 |
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| Indusara, M G Janitha Total change: -17.60 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1429 | 5.50 | 8 | -0.44 | 40 | -17.60 | |
|  Divyanjalie, W S M | | | 1118 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Sangma, Rahul | m | | 1829 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rajapaksha, Dulitha K | | | 1082 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ranasinghe, Thinuga Devanjith | | | 1138 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Manusha, D M Nipun | | | 1174 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Weerathungalage, W D Malisha Sasv | | | 1118 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Akmeemana, I U | | | 1157 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hansana, G Haritha | c | | 1227 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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