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Individual Calculations February 2017 |
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| Arndt, Olaf Total change: -24.20 | |   |
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| IV. Silvester Open Gelsenkirchen | Gelsenkirchen | GER | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2036 | 2.50 | 4 | -0.11 | 20 | -2.20 | |
|  Sikorski, Thomas | | | 1817 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hufnagel, Markus | | | 1679 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kiese, Matthias, Prof. Dr. | c | | 2264 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Prang, Andreas | | | 1865 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 19. Ruegenwalder Muehle NordWest-Cup A | Bad Zwischenahn | GER | 2017-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2036 | 1.50 | 4 | -1.10 | 20 | -22.00 | |
| | Koerber, Uwe | | | 1762 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Reuker, Jari | | | 2143 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Meijerink, Juergen | | | 1902 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Dettmer, Niels | | | 1856 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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