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Individual Calculations June 2017 |
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| Polatel, Ali Total change: -3.60 | |   |
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| 7. Potsdamer Sommeropen | Potsdam | GER | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2215 | 5.00 | 7 | -0.18 | 20 | -3.60 | |
|  Haar, Reinhard | | | 1815 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kasper, Mike | | | 1885 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Schaefer, Heiko | | | 1995 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Richter, Michael | g | | 2495 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mueller, Klaus | | | 1979 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Di Candia, Roberto | | | 1885 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pueschel, Werner | | | 2013 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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