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Individual Calculations May 2018 |
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| Subasinghe, K R V R Total change: 19.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1999 | 7.50 | 9 | 0.98 | 20 | 19.60 | |
|  Nabil Nazar, Mohamed | | | 1599 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kulatunga, Dinithi | | | 1599 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bandara, A J K D | | | 1683 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Walisundara, W M U | | | 1730 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wimalasuriya, Kasun M. | c | | 1848 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Amarasinghe, A A C B | | | 1892 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Randil, Lakshitha | | | 1906 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Alahakoon, Isuru | | | 2072 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Samaranayake, K P R N | | | 1923 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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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