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Individual Calculations August 2023 |
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| Goris-Schouwstra, Adry Total change: 8.60 | |   |
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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 |
| 1705 | 1706 | 5.00 | 9 | 0.43 | 20 | 8.60 | |
|  Kolthoff, Siegmund | | | 2060 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Klaeke, Gregor | | | 1508 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Goris, Ton | | | 1915 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tanz, Manfred | | | 1583 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Hoferichter, Michael | | | 1545 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Heid, Magdalene | | | 1512 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jovi, Klaus | | | 1510 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Schmitt, Harald | | | 1844 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Wild, Helmut | | | 1869 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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