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Individual Calculations May 2015 |
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| Zuse, Peter Total change: -1.00 | |   |
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| Oster-Open 2015 Oberhausen | Oberhausen | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2257 | 5.00 | 7 | -0.72 | 20 | -14.40 | |
|  Hirschberg, Leander | | | 1857 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Coenen, Siegfried | | | 2005 | GER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Bender, Andreas | | | 1919 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nohr, Jonas | | | 2060 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Brinkmann, Sven | | | 2026 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Speck, Stefan | | | 2028 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ackermann, Frank | | | 2036 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Oberliga NRW 2014/15 round 9 | Nordrheinwestfalen | GER | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2257 | 1.00 | 1 | 0.67 | 20 | 13.40 | |
| | Bosch, Jeroen | m | | 2379 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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