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Individual Calculations September 2023 |
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| Haack, Stefan Total change: -23.80 | |   |
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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 |
| 1783 | 1711 | 2.50 | 9 | -1.19 | 20 | -23.80 | |
|  Sadeghi, Hassan Roger | | | 2050 | SUI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Brunetti, Alberto | | | 1888 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Starup, Leo | | | 1503 | DEN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pejrimovsky, Tadeas Rubel | | | 1948 | CZE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vrchotka, Josef | | | 1961 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hepnar, Lukas | | | 1558 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pick, Stepan | | | 1895 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vrzal, Filip | | | 1845 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Schwartz, Michael | | | 1400 | RSA | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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