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Individual Calculations January 2019 |
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| Rupasinghe, Sarath Total change: -48.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1792 | 2.00 | 4 | -1.20 | 40 | -48.00 | |
|  Marasinghe, Kasunka | | | 1392 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Chandrasiri, Vajira Saroj | | | 1570 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Devnaka, Chamin | | | 1392 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Senanayaka, P D | | | 1732 | SRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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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