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Individual Calculations November 2018 |
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| Dabarera, G W D M Total change: 40.40 | |   |
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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 |
| 1608 | 1809 | 7.50 | 9 | 1.01 | 40 | 40.40 | |
|  Cassim, Tuan Mohamet Rushdi | | | 1409 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gamarathne, Oneth | | | 1409 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Weththasinghe, C S | | | 1409 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kumarawadu, C S | | | 1439 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | De Silva, L M S T | f | | 1708 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Dissanayake, R K T | | | 1774 | SRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Senanayaka, P D | | | 1702 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Siriwardena, G T D | | | 1546 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Peiris, T G M | | | 2080 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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