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Individual Calculations December 2017 |
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| Sathmina, S L Lalindu Total change: 62.00 | |   |
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| Sri Lanka Junior National Chess Championship 2017 | Colombo | SRI | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1296 | 3.00 | 5 | 1.55 | 40 | 62.00 | |
|  Wimalasiri, Ransith Pabalu | | | 1040 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Jayaweera, C L | | | 1696 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Chandula, E D S | | | 1544 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Akash, P A Oditha | | | 1450 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Theekshana, H G Denuwan | | | 1696 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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