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Individual Calculations February 2019 |
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| Boyens, Birger Total change: 24.20 | |   |
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| Schachtuerken-Cup 2018 A-Gruppe | Paderborn | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1912 | 3.00 | 6 | 1.21 | 20 | 24.20 | |
|  Kemper, Meinolf | | | 2123 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Richter, Gerald | | | 2066 | BEL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hoffmann, Matthias | | | 2019 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Petiko, Nikolai | | | 2065 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Thomas, Ingo | | | 2104 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hartogh, Christian | | | 2005 | GER | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | |
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