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Individual Calculations April 2020 |
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| Dabarera, G W D M Total change: 13.60 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1830 | 6.50 | 9 | 0.34 | 40 | 13.60 | |
|  Hewadikaran, Isuka Manudula | | | 1430 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Herath, H M J R | | | 1430 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Pinnagoda, P G Anuhas Suradunu | | | 1430 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tharushi, T H D Niklesha | | wc | 1593 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Priyankara, Chamil | | | 1946 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Rossini, Fulvio | | | 2141 | ITA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Gamage, Chathulanka | | | 1893 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Abhimanyu, Iraja | | | 1430 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Samaraweera, Dimuth Indeepa | | | 1602 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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