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Individual Calculations August 2023 |
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| Hirstel, Serge Total change: -14.40 | |   |
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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 |
| 1737 | 1791 | 4.50 | 9 | -0.72 | 20 | -14.40 | |
|  Westerinen, Heikki M.j. | g | | 2239 | FIN | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Alberty, Jean-Paul | | | 1539 | LUX | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kurpiela, Franz | | | 1667 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sombetzki, Detlef | | | 1531 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zimmer, Franz | | | 1673 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Paus, Franz | | | 2014 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Clement, Marc | | | 1516 | LUX | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ritter, Uwe | | | 1872 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Schulze Forsthoevel, Manfred | | | 1585 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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