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Individual Calculations January 2020 |
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| Botheju, Kavindu Lakshan Total change: 10.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1060 | 0.50 | 2 | 0.26 | 40 | 10.40 | |
|  Wijekoon, Chandana | c | | 1460 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, Desandhi Dhihansa | | | 1345 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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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