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Individual Calculations May 2019 |
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| Kokoszczynski, Jan Total change: -6.40 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2244 | 5.50 | 9 | -0.16 | 40 | -6.40 | |
|  Tabaa, Ghayth | | | 2006 | SYR | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Sanal, Vahap | g | | 2513 | TUR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Parvanyan, Alfred | | | 2059 | ARM | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Budzyn, Matthias | | | 2106 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ahner, Thomas | | | 2116 | GER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Dev, Shah | c | | 2020 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Herm, Marcel | | | 2016 | GER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Bildt, Maximilian | | | 2077 | GER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Hacker, Jonas | f | | 2392 | GER | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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