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Individual Calculations March 2018 |
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| Rathnayake, Vishmika A B Total change: 22.80 | |   |
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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 |
| 1487 | 1570 | 3.50 | 5 | 0.57 | 40 | 22.80 | |
|  Senevirathne, G R Lakmin | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rodrigo, W Janith Dishan Loshana | | | 1170 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Randil, Lakshitha | | | 1910 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Wijekoon, Chandana | c | | 1952 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sandaruwan, M G Ravindu | | | 1233 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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