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Individual Calculations February 2018 |
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| Retzlaff, Thomas Total change: -73.40 | |   |
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| 27. Erfurter Schachfestival Hauptturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1880 | 3.00 | 8 | -3.21 | 20 | -64.20 | |
|  Mueller, Magnus | | | 1655 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ruhl, Moritz | | | 1771 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Fromm, Johannes | | | 1679 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Ruhl, Marcel | | | 1665 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ehrig, Leon Chris | | | 1480 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Voelk, Tobias | | | 1659 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wenzel, Calvin | | | 1684 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Rapp, Lukas | | | 1637 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 C | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1880 | 2.50 | 5 | -0.46 | 20 | -9.20 | |
| | Bruening, Wolfgang | | | 1823 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Schabel, Eberhard | | | 1817 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Schwarz, Matthias | | | 1790 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bohner, Joerg | | | 1807 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Roeser, Axel | | | 1827 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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