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Individual Calculations October 2017 |
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| Gehrke, Jakob Total change: 34.40 | |   |
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| 11. Internationales Ortenburger Schach-Open 2017 Gruppe B | Ortenburg | GER | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1349 | 1.50 | 4 | 0.86 | 40 | 34.40 | |
|  Daehne, Christian | | | 1720 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Breu, Alfons | | | 1634 | GER | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Sowka, Patrick | | | 1598 | GER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Grunert, Wilhelm | | | 1598 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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