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Individual Calculations November 2016 |
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| Rathnayake, M A A H Total change: 5.80 | |   |
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| Buddhi International Open Rating Chess Championship 2016 | Nittabuwa | SRI | 2016-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1930 | 6.50 | 8 | -0.08 | 20 | -1.60 | |
|  Ikiriwatte, Sakith V B | | | 1530 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Welipitiya, W M Kanishka | | | 1530 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ilampoornan, Raguparan | | | 1581 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Obeysekara, T A Sajith Chathuran | | | 1655 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2022 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Herath, H M R M K | | | 1533 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abeywickrama, Sachintha | | | 1674 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Udagedara, Sandali Kanishka | | | 1530 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Sri Lanka Inter Club Championship 2016 - B Division Finals | Colombo | SRI | 2016-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1953 | 4.00 | 5 | 0.37 | 20 | 7.40 | |
| | Udugampola, Gihan Sachintha | | | 1553 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, Jayashanka | | | 1825 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Weerasinghe, C C | | | 1884 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Silva, Dineth Sunera | | | 1843 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Alahakoon, T N | | | 1719 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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