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Individual Calculations November 2017 |
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| Walisundara, W M U Total change: -4.20 | |   |
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| 8th Buddhi International Open Rating Tournament 2017 | Gampaha | SRI | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1734 | 7.00 | 9 | -0.21 | 20 | -4.20 | |
|  Bakmeewewa, L C | | | 1334 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Silva, H Adeepa Virajitha | | | 1334 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weththasinghe, C S | | | 1363 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gunaratne, Ayeshmanthi | | | 1334 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abhimanyu, Iraja | | | 1520 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kulathilake, S M M P | | | 1351 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Amarasinghe, A A C B | | | 1950 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gunarathne, Senila Amaneth | c | | 1379 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fernando, W V A Tithira Daminda | | | 1530 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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