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Individual Calculations January 2019 |
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| Ranasinghe, Thinuga Devanjith Total change: 25.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1138 | 1.50 | 5 | 0.63 | 40 | 25.20 | |
|  Samarasinghe, Wayuni Vinara | | | 1463 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Priyadarshana, Y Danushka | | | 1538 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Indusara, M G Janitha | | | 1429 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Tennakoon, Lisara Samadhith | | | 1256 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Senevirathne, S D B K | | | 1406 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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