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Individual Calculations May 2017 |
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| Katz, Leo Total change: 60.20 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 1881 | 4.50 | 9 | 3.01 | 20 | 60.20 | |
|  Melzner, Lukas | | | 2190 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Ziegler, Michael | | | 2179 | GER | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Potkin, Vladimir | g | | 2281 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wehner, Janis | | | 2169 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pixa, Richard | | | 2092 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Sicherl, Peter | | | 2181 | GER | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Mueller, Michael | f | | 2146 | GER | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Kraemer, Enrico | | | 2175 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gebhardt, Uwe | | | 2078 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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