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Individual Calculations July 2017 |
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| Cummings, Nicolai Total change: -36.60 | |   |
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| 8. Oeffinger Schachopen | Fellbach-Oeffingen | GER | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1990 | 2.50 | 5 | -1.83 | 20 | -36.60 | |
|  Helmbrecht, Kurt | | | 1689 | GER | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Petitto, Francesco | | | 1616 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Herbst, Karin | | | 1590 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Eissmann, Olaf | | | 1689 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Steinhart, Matthias | | | 1743 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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