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Individual Calculations February 2013 |
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| Koch, Ralf-Johannes Total change: -17.55 | |   |
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| 9.Hamburger Weihnachtsopen | Hamburg | GER | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1825 | 0.00 | 3 | -0.56 | 15 | -8.40 | |
|  Szobries, Torsten, Dr. | | | 2136 | GER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kuegel, Tobias | | | 2067 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Roth, Thorsten | | | 2050 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | XVI. Neujahrs-Open | Guben | GER | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1825 | 2.00 | 7 | -0.61 | 15 | -9.15 | |
| | Georgi, Johannes | | | 2030 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Jagodzinski, Piotr | | | 2197 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Schniederjan, Thomas | | | 2030 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Leichsnering, Uwe | | | 1957 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Czarnik, Josef | | | 2043 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Loos, Tobias | | | 1566 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Wendt, Ruediger | | | 1700 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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