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Individual Calculations February 2019 |
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| Roehr, Oliver Total change: 80.40 | |   |
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| 28. Erfurter Schachfestival Hauptturnier | Erfurt | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1878 | 5.50 | 8 | -0.24 | 40 | -9.60 | |
|  Wichert, Eddi | | | 1694 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Hielscher, Ursula | | | 1766 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Meijerink, Inken | | | 1657 | GER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Haag, Wadim | | | 1769 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Reinhardt, Michael | | | 1760 | GER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Franke, Luca | | | 1625 | GER | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Waehner, Manuel | | | 1810 | GER | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Banushi, Elsi | | | 1570 | GER | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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 2018-2019 Q4 C | Magdeburg | GER | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1878 | 5.00 | 5 | 2.25 | 40 | 90.00 | |
| | Hilbert, Stephan-Joerg, Dr. | | | 1793 | GER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Vieten, Mario | | | 1839 | GER | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Stuhlmann, Alexander | | | 1885 | GER | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Stockmann, Till | | | 1856 | GER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Schefter, Juergen | | | 1834 | GER | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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