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Individual Calculations November 2018 |
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| De Silva, H Adeepa Virajitha Total change: -2.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1203 | 2.00 | 6 | -0.05 | 40 | -2.00 | |
|  De Silva, L M S T | f | | 1603 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Withanarachchi, W A P I | | | 1407 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Morais, Sanithu Leander Pamudith | | | 1409 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gurusinghe, Dihansa Devlini | | | 1031 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Madusanka, L D P | | | 1603 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kathriarachchi, Dini Nathyaa | | | 1070 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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