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Individual Calculations October 2018 |
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| Wanigasundara, W M H Total change: 28.40 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1218 | 3.50 | 7 | 0.71 | 40 | 28.40 | |
|  Subasinghe, K R V R | | | 1618 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maithripala, W D P N | | | 1002 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Thilakarathne, Malidu Amodya | | | 1459 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rukmal, G Thasitha | | | 1507 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Illankoon, I M W P | | | 1070 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Jayathilaka, R R C L | | | 1587 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Weerasinghe, W Yasiru | | | 1008 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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