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Individual Calculations December 2018 |
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| Bock, Ortwin Total change: 0.20 | |   |
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| 21. Senioren-Schach-Open Bad Griesbach | Bad Griesbach | GER | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1938 | 4.50 | 7 | 0.01 | 20 | 0.20 | |
|  Alefs, Heinz | | | 1683 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Jergler, Karl-Heinz | | | 2112 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Kesteren, Stef | | | 1829 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zwetz, Anita | | | 1807 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bernhard, Thomas | | | 1710 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Zeiger, Frank | | | 1782 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Held, Helmut | | | 1877 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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