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Individual Calculations June 2015 |
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| Righi, Sofian Total change: 56.80 | |   |
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| 4. Krefelder Pfingstopen | Krefeld | GER | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1563 | 2.50 | 6 | 1.42 | 40 | 56.80 | |
|  Pawelzik, Malte | | | 1954 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Engel, Johann | | | 1797 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hoffmann, Bianca | | | 1766 | GER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Spenk, Willi | | | 1710 | GER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Rummelshaus, Heinz | | | 1877 | GER | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Raygrotzki, Norbert | | | 1922 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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