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Individual Calculations December 2019 |
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| Van Kemenade, Rudy Total change: 5.80 | |   |
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| 2019/20 4NCL Div 3 South Rounds 1 - 2 | Maidenhead | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1894 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
|  Hadi, Justin | | | 1978 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Rice, Chris B | | | 2017 | ENG | 0.00 | 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) | | | | South Wales Autumn Open 2019 | Newport | WLS | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1894 | 2.50 | 5 | 0.00 | 20 | 0.00 | |
| | Kozusek, Daniel | f | | 2294 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Payan, Juan C | | | 1791 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gilbert, Jonathan A. | | | 2008 | WLS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Harris, Calum | | | 1803 | WLS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Morgans, Justin | | | 1634 | WLS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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