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Individual Calculations October 2023 |
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| Fritz, Reinhold Total change: -19.20 | |   |
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| 17. Ortenburger Internationales Schach Open 2023 Gruppe B | Ortenburg | GER | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1631 | 1.50 | 3 | -0.96 | 20 | -19.20 | |
|  Grunert, Olga | | | 1372 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grunert, Heinrich | | | 1462 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Grunert, Greta | | | 1231 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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