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Individual Calculations November 2018 |
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| Abeywickrama, Sachintha Total change: -23.40 | |   |
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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 |
| 1414 | 1682 | 6.00 | 9 | -1.17 | 20 | -23.40 | |
|  Wickramaarachchi, Nayanaka Insara | | | 1282 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Nuwarapaksha, N P M Lakvindu | | | 1282 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rupasinghe, S S S | | | 1282 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Neranja, Gihan | | | 1318 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jayaweera Gamage, Disindu Hansad | | | 1393 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Samaraweera, Dimuth Indeepa | | | 1384 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2051 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Srilal, D A D T | | | 1327 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Withanarachchi, W A P I | | | 1407 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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