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Individual Calculations September 2021 |
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| Dreher, David Total change: 65.20 | |   |
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| SUMMER PRAGUE OPEN 2021 - B - FIDE open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1888 | 7.50 | 9 | 1.63 | 40 | 65.20 | |
|  Pejrimovsky, Tadeas Rubel | | | 1532 | CZE | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Michel, Ladislav | | | 1678 | CZE | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Kubik, Jaroslav | | | 1645 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Krejcar, Walter | | | 1754 | AUT | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Svetly, Jiri | | | 1852 | CZE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Belov, Alexander | | | 1853 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Svanda, Adam | | | 1858 | CZE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Marinc, Damir | | | 1887 | SLO | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Klimek, Petr | | | 1826 | CZE | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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