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Individual Calculations April 2018 |
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| Kerber, Alfred Total change: 9.60 | |   |
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| 34. ChessOrg Schachfestival B-Open | Bad Woerishofen | GER | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1939 | 6.00 | 9 | 0.48 | 20 | 9.60 | |
|  Felber, Gerald | | | 1742 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Frijling, Jeroen | | | 1696 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rueggeberg, Wilhelm | | | 1808 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Forster, Rudolf | | | 1895 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Spanton, Timothy | | | 1901 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pensold, Heiko | | | 1958 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bossoni, Mario | | | 1907 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Von Saldern, Ruediger | | | 1854 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Eschle, Hubert | | | 1901 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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