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Individual Calculations July 2023 |
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| Pruefer, Friedbert, Dr. Total change: 19.20 | |   |
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| 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 | Miedzyzdroje | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2216 | 7.50 | 9 | 0.96 | 20 | 19.20 | |
|  Danieljan, Sarkis | | | 1777 | GER | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Thiele, Guenter | | | 1892 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Krien, Hartmut | | | 1942 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Siebenhaar, Erich | | | 2048 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gander, Ralf | | | 2189 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Glaessl, Matthias | | | 2191 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Baum, Bernd, Dr. | f | | 2244 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Twarogiel, Tadeusz | | | 1816 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jandke, Manfred | | | 2044 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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