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Individual Calculations March 2018 |
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| Karunaratne, Rahel Chaanakya Total change: 55.20 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1237 | 3.00 | 5 | 1.38 | 40 | 55.20 | |
|  Seneviratne, Shehan Kavishka | | | 1637 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lankasinghe, Movindu Jayuka | | | 1115 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Abeywardane, N A G | | | 1121 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Nanayakkara, J A G Ganganath | | | 1596 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Wijesinghe, N L C Dojitha | | | 1583 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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