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Individual Calculations July 2011 |
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| Kaplun, David Total change: -6.50 | |   |
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| 58.offene Koelner Stadtmeisterschaft Vormeister 1 | Koeln | GER | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1758 | 0.50 | 4 | -0.39 | 25 | -9.75 | |
|  Wirfs, Joachim | | | 1961 | GER | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Eigemann, Frederik | | | 1981 | GER | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Bosbach, Jens | | | 2025 | GER | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Goede, Heiko | | | 1950 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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) | | | | Deutsche Jugendmeisterschaft U12 | Oberhof | GER | 2011-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1758 | 1.00 | 2 | 0.13 | 25 | 3.25 | |
| | Sawlin, Leonid | | | 1920 | GER | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Spitzl, Vinzent | | | 1701 | GER | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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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