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Individual Calculations November 2017 |
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| Grohmann, Alexander Total change: 24.80 | |   |
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| 25. Magdeburger Open Ottonen-Gruppe | Magdeburg | GER | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1940 | 4.00 | 7 | 0.62 | 40 | 24.80 | |
|  Stein, Carmen | | | 1656 | GER | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Lelumees, Brait | | | 2177 | EST | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Brandt, Joachim | | | 1793 | GER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Lopez-Rojas, Jeffrey | | | 2163 | GER | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wiley, Tom | f | | 2112 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Schoenemann, Thomas | | | 1856 | GER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Perekhozhuk, Maksym | | | 1918 | GER | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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