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Individual Calculations May 2017 |
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| Retzlaff, Wolfgang Total change: -3.60 | |   |
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| 3. HSK Oster-Open | Hamburg | GER | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1758 | 3.00 | 7 | -0.18 | 20 | -3.60 | |
|  Reddmann, Hauke, Dr. | f | | 2158 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Arft, Inge | | | 1381 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Atri, Jamshid | | | 2028 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bellon, Antonio | | | 1674 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ringe, Christian | | | 1938 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Keyser, Robin | | | 1863 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Majidi, Habibullah | | | 1536 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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