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Individual Calculations September 2012 |
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| Keil, Roland, Dr. Total change: 31.20 | |   |
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| 4th International Chess Open in Vellmar - Open A | Vellmar | GER | 2012-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2024 | 3.00 | 6 | 0.20 | 30 | 6.00 | |
|  Powalla, Christian | | | 1784 | GER | 1.00 | 1 | 0.20 | 30 | 6.00 | |  Rieke, Theo | | | 2140 | GER | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Halt, David | | | 2109 | GER | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Hahn, Markus | | | 2146 | GER | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Humburg, Philipp | | | 1839 | GER | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Cherny, Andrey | | | 2253 | GER | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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) | | | | 24. Schlosspark-Open | Wiesbaden | GER | 2012-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2024 | 4.00 | 7 | 0.84 | 30 | 25.20 | |
| | Koellmer, Hans | | | 1624 * | GER | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Stabolewski, Andreas | | | 2214 | GER | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Pade, Joachim | | | 1737 | GER | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Sokratov, Stanislav | | | 2165 | GER | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Bauer, Claus, Dr. | | | 2183 | GER | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Chandler, Patrick | | | 2218 | GER | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Weiler, Dieter | | | 2172 | GER | 0.50 | 1 | 0.20 | 30 | 6.00 | | | * 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) | | |
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