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Individual Calculations June 2023 |
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| Slegg, Gary Total change: -15.60 | |   |
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| 2022/23 4NCL Division 3 West Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1671 | 0.50 | 3 | 0.02 | 20 | 0.40 | |
|  Dickinson, Tim R | | | 2037 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Naylor-Eade, Michael A | | | 1906 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tomboline, David | | | 1941 | WLS | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Ealing FIDE Congress - May U1900 | London | ENG | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1558 | 0.00 | 2 | -0.80 | 20 | -16.00 | |
| | Mozaffari, Mohammad Hossein | | | 1655 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Muirhead, Samuel | | | 1607 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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