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Individual Calculations August 2023 |
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| Boettger, Christian, Dr. Total change: 16.60 | |   |
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| CZECH OPEN 2023 - 30 plus | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1656 | 4.00 | 9 | 0.83 | 20 | 16.60 | |
|  Lorenc, Oldrich | | | 2049 | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Souralova, Venuse | | | 1402 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Steinbach, Wolfgang | | | 1868 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Krueger, Thomas | | | 1471 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rezac, Jindrich | | | 1794 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kutzner, Joachim | | | 1906 | GER | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Svetly, Jiri | | | 1841 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Paldus, Petr | | | 1902 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Svitil, Radek | | | 1757 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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