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Individual Calculations October 2018 |
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| Alahakoon, Isuru Total change: -2.60 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2138 | 7.50 | 9 | -0.13 | 20 | -2.60 | |
|  Gurusinghe, Dihansa Devlini | | | 1738 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathirana, W P Voji Nimla | | | 1738 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1738 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, L M S T | f | | 1738 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nanayakkara, J A G Ganganath | | | 1738 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Kevin Ranidu | c | | 1813 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Subasinghe, K R V R | | | 2030 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2028 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Dabarera, G W D M | | | 1829 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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