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Individual Calculations October 2017 |
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| Petrashov, Alexander Total change: -21.60 | |   |
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| Zirndorf Cup 2017 | Zirndorf | GER | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2014 | 4.00 | 7 | -0.54 | 40 | -21.60 | |
|  Hanft, Guenter | | | 1717 | GER | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Seyb, Alexander | m | | 2414 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alsheimer, Lea | | | 1713 | GER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Marzano, Carlo | | | 2158 | ITA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kocak, Ediz | | | 1698 | GER | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Meyer, Robert | | | 1731 | GER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Braun, Kristin | | | 1834 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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