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Individual Calculations October 2017 |
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| Weerakoon, D D P Total change: 25.80 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1626 | 6.00 | 9 | 1.29 | 20 | 25.80 | |
|  Bandara, Senomi Imethma | | | 1226 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senanayaka, D D B | | | 1226 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tennakoon, Lisara Samadhith | | | 1230 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jayasinghe, Joseph | | | 1371 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Silva, Kevin Ranidu | c | | 1822 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Dickmadugodage, Ravi Prabath | | | 1874 | SRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Theekshana, H G Denuwan | | | 1810 | SRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Dabarera, G W D M | | | 1730 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Alahakoon, Isuru | | | 2026 * | SRI | 0.00 | 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) | | |
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