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Individual Calculations November 2018 |
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| Marapana, Sanupa Bimsath Total change: -40.00 | |   |
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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 |
| 1062 | 1257 | 2.00 | 4 | -1.00 | 40 | -40.00 | |
|  Weerasinghe, W Yasiru | | | 1032 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Raheem, Malik | | | 1047 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Bandara, T M Himath Indeewara | | | 1090 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tharanga, T A | | | 1080 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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