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Individual Calculations July 2014 |
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| Cordsen, Rudolf Total change: -19.20 | |   |
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| 29. Ruhrhalbinsel-Open | Essen | GER | 2014-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 1854 | 0.00 | 1 | -0.08 | 15 | -1.20 | |
|  Wolter, Kai, Dr. | f | | 2254 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 3. Krefelder Pfingstopen | Krefeld | GER | 2014-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1854 | 1.50 | 5 | -1.20 | 15 | -18.00 | |
|  Halfmann, Peter | | | 1882 | GER | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Grigat, Klaus-Dieter | | | 1932 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Maj, Kornel | | | 1898 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Roth, Jan Paul | | | 1670 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Peters, Jens | | | 1729 | GER | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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