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Individual Calculations September 2023 |
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| Lehmann, Alexander Total change: -47.60 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 2005 | 4.50 | 9 | -2.38 | 20 | -47.60 | |
|  Yedid, Lior | | | 1679 | ENG | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Mesfer, Al Mesafri | | | 1605 * | UAE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mori, Andrea | | | 1862 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Khalifa Essa, Albalooshi | | | 1803 | UAE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Cieslak, Leszek | | | 1759 | CZE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Dorweiler, Roger Paul | | | 1823 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Brunetti, Alberto | | | 1888 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Niu, Qiming | | | 1877 | AUS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Shepherd, Tom | | | 1803 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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