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Individual Calculations July 2023 |
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| Ollenberger, Roland Total change: 7.60 | |   |
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| 36. Internationale Hasslocher Schachtage 2023 A-Turnier | Hassloch | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2287 | 5.50 | 7 | 0.53 | 20 | 10.60 | |
|  Stock, Andreas | | | 2036 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Erker, Thomas | | | 2051 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Geyer, Bernhard | | | 2150 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Feil, Stephan, Dr. | | | 2111 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Herwig, Carsten | | | 1923 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Ehmann, Thilo | f | | 2408 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Aepfler, Christian | f | | 2125 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 13. Rheinland-Pfalz-Open | Neuwied | GER | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2280 | 5.50 | 7 | -0.15 | 20 | -3.00 | |
| | Nagel, Ralf | | | 1880 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zerfass, Otfried | | | 1888 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Begri, Robert | | | 2077 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Du Maire, Jerome | | | 2129 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Walther, Tim | | | 1980 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Boehme, Sebastian | | | 2163 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Thier, Simon | | | 1991 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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