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Individual Calculations September 2023 |
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| Brunetti, Alberto Total change: 12.40 | |   |
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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 |
| 2043 | 1888 | 3.50 | 9 | 0.62 | 20 | 12.40 | |
|  Sorm, Daniel | f | | 2295 | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Haack, Stefan | | | 1711 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hajiyev, Kanan | f | | 2109 | AZE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Schletter, Felix | | | 2094 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | La Barbera, Manfredi | | | 2125 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Soural, Jan | | | 2210 | CZE | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Lehmann, Alexander | | | 2005 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Levitan, Ronit | | wf | 2131 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ahlam, Rashed | | | 1704 | UAE | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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