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Individual Calculations May 2017 |
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| Amarasinghe, A A C B Total change: 50.00 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1865 | 6.00 | 7 | 0.65 | 20 | 13.00 | |
|  Wimaladharma, W Jithain Oshadha | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dissanayake, Kamesh Janaja | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abhimanyu, Iraja | | | 1566 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pallie, Tuan Ehshan | | | 1627 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Liyanapathirana, Pasan Vindula | | | 1914 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Rathnayake, Vishmika A B | | | 1513 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Theekshana, H G Denuwan | | | 1833 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1865 | 7.00 | 8 | 1.85 | 20 | 37.00 | |
| | Kaveesha, W V Rashini | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, L M S T | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sahasra, A P Sasindu | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Epa, W Bethmee V | | | 1465 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Galagamaarachchi, A S | | | 1837 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Priyankara, Chamil | | | 2008 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | De Silva, Osheen | | | 1957 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Alahakoon, Isuru | | | 2061 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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