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Individual Calculations May 2018 |
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| Raka, Ramadan Total change: -47.80 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2176 | 4.50 | 9 | -2.39 | 20 | -47.80 | |
|  Maters, Arthur | | | 1889 | NED | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Naegele, Hans-Juergen | | | 2018 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Luebsen, Keno | | | 2013 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Asadzade, Idris | | | 1982 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zaugg, Stephan | | | 1843 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kumcu, Murat | | | 1917 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Begri, Felix | | | 1993 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ivanov, Alexander, Dr. | | | 2004 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Goldinger, Peter | | | 2024 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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