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Individual Calculations July 2012 |
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| Pietzka, Martin Total change: -22.80 | |   |
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| Internationale Stuttgarter Stadtmeisterschaft 2012 | Stuttgart | GER | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1839 | 1.00 | 6 | -0.99 | 15 | -14.85 | |
|  Andraschko, Felix | | | 2069 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Rempeli, Alex | | | 1981 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Boyens, Birger | | | 1950 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Schmid, Eugen | | | 1943 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Riegel, Frank | | | 1936 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Muratovic, Hajrudin | | | 1917 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | 17.Reutlinger Open | Reutlingen | GER | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1839 | 3.00 | 6 | -0.53 | 15 | -7.95 | |
| | Ninov, Nikolai | m | | 2239 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wurm, Frank | | | 1603 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Frei, Alexander | | | 1617 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Haeussler, Daniel | | | 1975 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Blum, Michael | | | 1576 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Goda, Robert-Rene | | | 1667 | GER | 0.50 | 1 | -0.23 | 15 | -3.45 | | | * 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) | | |
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