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Individual Calculations October 2018 |
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| Grunert, Olga Total change: 29.60 | |   |
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| 12. Internationales Ortenburger Schach-Open 2018 Gruppe B | Ortenburg | GER | 2018-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1342 | 1.00 | 2 | 0.74 | 40 | 29.60 | |
|  Kaltschmidt, Andreas | | | 1677 | GER | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Krause, Marianne | | | 1651 | GER | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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