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Individual Calculations August 2023 |
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| Pecher, Juergen Total change: -61.60 | |   |
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| 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 | Bad Bertrich | GER | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1958 | 1.00 | 3 | -1.54 | 40 | -61.60 | |
|  Kurpiela, Franz | | | 1667 | GER | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Puetz, Peter | | | 1624 | GER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Linke, Michael | | | 1712 | GER | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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