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Individual Calculations January 2017 |
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| Kotagoda, K H Samuditha Total change: 20.00 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1053 | 1.00 | 3 | 0.50 | 40 | 20.00 | |
|  Aluvihare, Shakila | | | 1453 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Epa, W Bethmee V | | | 1260 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Abeysinghe, S M A M | | | 1302 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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