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Individual Calculations September 2015 |
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| Koellner, Ruben Gideon Total change: 121.20 | |   |
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| 12. Longericher Sommer-Open | Koeln | GER | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1681 | 1.00 | 5 | -0.24 | 40 | -9.60 | |
|  Theissen, Frank | | | 1796 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Hertling, Juergen | | | 1890 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Maczkowiak, Thomas | | | 1942 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Esser, Thomas | | | 2008 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Meyer, Stefan | | | 1782 | GER | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 7th International Chess Openin Vellmar Open A | Vellmar | GER | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1790 | 4.50 | 7 | 3.27 | 40 | 130.80 | |
| | Verhoef, Pieter | | | 2015 | NED | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Calvi, Stefan | | | 2041 | GER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Zahn, Richard | | | 2091 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nies, Peter | | | 2056 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Boele, Martijn | | | 1992 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Von Auer, Ulrich | | | 2073 | GER | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Rothe, Guido | | | 2179 | GER | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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