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Individual Calculations January 2018 |
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| Dickmadugodage, Ravi Prabath Total change: -8.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1910 | 2.00 | 3 | -0.40 | 20 | -8.00 | |
|  Wickramathunga, Thameera | | | 1510 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasinghe, Chamath | | | 1705 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Chandrasiri, S A | | | 1745 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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