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Individual Calculations November 2023 |
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| Zhu, Yaoyao Total change: -9.00 | |   |
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| 59th Northumberland Weekend Congress - Open | North Shields | ENG | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1957 | 2.00 | 4 | -0.45 | 20 | -9.00 | |
|  Dyshliuk, Fedir | | | 1557 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Burnett, Andrew | f | | 2185 | SCO | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Garnett, John S | | | 1826 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gazis, Georgios | | | 1855 | GRE | 0.50 | 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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