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Individual Calculations February 2023 |
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| Kovar, Josef Total change: -61.20 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 2038 | 4.00 | 9 | -3.06 | 20 | -61.20 | |
|  Aeschbacher, Dimitri | | | 1706 | SUI | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Rosefeldt, Luis | | | 1819 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sedlak, Milan | | | 1818 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ridge, Benjamin | | | 1765 | SCO | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Van Der Merwe, Alexander | | | 1870 | RSA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Sokolovsky, Jakub | | | 1819 | SVK | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kievelitz, Bernd | | | 1800 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gehlen, Horst, Dr. | | | 1800 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hozda, Max | | | 1899 | CZE | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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