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Individual Calculations July 2019 |
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| Pfitzer, Norbert, Prof. Dr. Total change: -23.60 | |   |
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| Internationale Stuttgarter Stadtmeisterschaft 2019 | Ditzingen | GER | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 2047 | 1.50 | 3 | -0.91 | 20 | -18.20 | |
|  Hardt, Anton | | | 1816 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Forster, Lukas | | | 1745 | GER | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ohler, Julius | | | 1837 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | ChessClassics Bad Neuenahr 2019 over 65 | Bad Neuenahr | GER | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2006 | 4.50 | 9 | -0.27 | 20 | -5.40 | |
| | Wagner, Werner | | | 1706 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Walther, Renate | | | 1606 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hagen, Peter | | | 2196 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kurka, Dieter | | | 1993 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Maes, Valery | | | 2096 | BEL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Partenheimer, Axel | | | 2146 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Cichy, Michael, Dr. | | | 2056 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Schirmer, Werner | | | 1932 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Walther, Reinhard | | | 1997 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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) | | |
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