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Individual Calculations October 2018 |
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| Jayathilaka, R R C L Total change: -3.80 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1587 | 5.50 | 8 | -0.19 | 20 | -3.80 | |
|  Shazna Lye, Gnei | | | 1187 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hapugala, H A D K | | | 1187 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Withanarachchi, W A P V | | | 1247 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dabarera, G W D M | | | 1829 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Lamahewa, C | | | 1842 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jayasuriya, Linali Andrea | | | 1306 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Wanigasundara, W M H | | | 1218 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ranasinghe, R A Senuka Buddhika | | | 1299 | SRI | 1.00 | 1 | 0.16 | 20 | 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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