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Individual Calculations September 2017 |
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| Rotstein, Jefim Total change: 12.30 | |   |
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| 21. Godesburg-Open | Bonn | GER | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2310 | 4.00 | 6 | -0.88 | 10 | -8.80 | |
|  Ebert, Mario | | | 2040 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Neese, Hans-Joachim | f | | 2107 | GER | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Kautz, Stefan | | | 1910 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Evers, Leo | | | 2077 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Van Der Valk, Niklas | | | 2172 | GER | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Engel, Johann | | | 1965 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A | Berlin | GER | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2310 | 8.00 | 9 | 2.11 | 10 | 21.10 | |
| | Pueschel, Werner | | | 1998 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lang, Ferdinand | | | 2114 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kannenberg, Karl-Heinz | | | 2191 | GER | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Schrems, Hermann | | | 2094 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Buchal, Stephan | f | | 2309 | GER | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Wagner-Michel, Annett | | wm | 2104 | GER | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Meister, Jakob | g | | 2437 | GER | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Rueberg, Jobst | f | | 2092 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Schmidt, Bodo | f | | 2331 | GER | 1.00 | 1 | 0.53 | 10 | 5.30 | |
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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