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Individual Calculations February 2018 |
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| Wimalasuriya, Kasun M. Total change: -8.00 | |   |
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| 2nd SSC Open International Rating Chess Tournament 2017 | Matara | SRI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1840 | 4.50 | 6 | -0.40 | 20 | -8.00 | |
|  Vidumini, N V V | | | 1440 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dilanya, W V Nethmi | | | 1440 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathna, D A Viraj Darshana | | | 1455 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Akash, P A Oditha | | | 1448 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amarasinghe, A A C B | | | 1945 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Piyumantha, M Thisal Manjith | | | 1514 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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