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Individual Calculations November 2017 |
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| Perera, G S M Total change: 27.20 | |   |
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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 |
| 1308 | 1181 | 3.00 | 6 | 0.68 | 40 | 27.20 | |
|  Maduwantha, I B G A O | | | 1012 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | De Silva, Udara Sandesh | | | 1581 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, L M S T | | | 1581 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Denipitiya, H D Gihara Sewmi | | | 1050 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Jayathilaka, R R C L | | | 1581 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumarasinghe, K K A Wasath Kavin | | | 1044 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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