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Individual Calculations February 2020 |
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| Mazurek, Robert Total change: 34.40 | |   |
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| 10. Claus-Koepke-Gedaechtnispokal 2020 | Gernsheim | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2181 | 4.50 | 5 | 1.12 | 40 | 44.80 | |
|  Stomberg, Goesta | | | 1781 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Cors, Heinz-Friedrich | | | 1885 | GER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Spiekermann, Stefan | | | 2032 | SUI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Mueller, Maximilian | f | | 2301 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Werner, Gregor | | | 2128 | GER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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) | | | NOTE: K factor changed | | Oberliga Ost B 2019/2020 January 2020 | various | GER | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2181 | 0.00 | 2 | -0.52 | 20 | -10.40 | |
| | Sivuk, Vitaly | g | | 2579 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dorst, Johannes | f | | 2222 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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