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Individual Calculations May 2019 |
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| Gheng, Josef Total change: -34.40 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2233 | 4.00 | 9 | -1.72 | 20 | -34.40 | |
|  Brunner, Wilken | | | 1996 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Malakhatko, Vadim | g | | 2508 | BEL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Sonis, Francesco | m | | 2467 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Boder, Jan | | | 2084 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Langer, Wolfgang | | | 2045 | GER | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Perkampus, Laurin | | | 1880 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chennaoui, Yasin | | | 2064 | SUI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Hakansson, Stefan | | | 2019 | SWE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rombach, Michael | | | 2065 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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