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Individual Calculations July 2019 |
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| Weerawardane, Romesh Total change: -9.00 | |   |
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| 6th Sri Lanka Grand Prix | Colombo | SRI | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 2055 | 8.00 | 11 | -0.45 | 20 | -9.00 | |
|  Ranasinghe, S D | | wm | 1844 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Piyumantha, M Thisal Manjith | | | 1680 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dissanayaka, Yadeesha Rashmane | c | | 1655 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanapathirana, Pasan Vindula | | | 1806 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2077 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Jayaweera, Y | | | 1749 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Silva, Kevin Ranidu | c | | 1673 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Priyankara, Chamil | | | 1986 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | De Silva, L M S T | f | | 1871 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | De Silva, Osheen | | | 1845 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wijekoon, Chandana | c | | 1913 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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