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Individual Calculations July 2018 |
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| Rettenbacher, Stefan Total change: -5.20 | |   |
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| 7. Krefelder Pfingst-Open 2018 | Krefeld | GER | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2104 | 4.50 | 6 | -0.26 | 20 | -5.20 | |
|  Chaus, Maria | | | 1804 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Ziabari, Morteza | | | 1865 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ditmas, Hugh | | | 1910 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Payyappat, Sreyas | | | 1704 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sondermann, Dirk | | | 1947 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Verfuerth, Kevin | | | 1929 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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