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Individual Calculations November 2017 |
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| Galukagama, G L Dishen Sandaru Total change: -5.60 | |   |
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| 8th Buddhi International Open Rating Tournament 2017 | Gampaha | SRI | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1101 | 0.50 | 3 | -0.14 | 40 | -5.60 | |
|  Weerapura, W H T Priyadarshana | | | 1295 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Gunaratne, Ayeshmanthi | | | 1331 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Weththasinghe, C S | | | 1363 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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