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Individual Calculations October 2018 |
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| Madurapperuma, M A D Maheshika L Total change: -34.80 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1341 | 2.50 | 5 | -0.87 | 40 | -34.80 | |
|  Weerasinghe, W Yasiru | | | 1008 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Nuwarapaksha, N P M Lakvindu | | | 1039 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hiyarapitiya, D S | | | 1118 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Kamaradiwela, K A D M M | | | 1116 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pieris, T D R | | | 1741 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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