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Individual Calculations August 2018 |
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| Krefenstein, Sergej Total change: 1.20 | |   |
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| Werner-Ott-Open - Kreuzberger Sommer 2018 | Berlin | GER | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2119 | 5.50 | 9 | 0.06 | 20 | 1.20 | |
|  Katzenbach, Linus | | | 1719 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hiller, Bernd | | | 1847 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Weber, Erwin | | | 1982 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gelman, Josef | | | 1989 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Jaeger, Andre | | | 1922 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Rehberg, Raphael | f | | 2279 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Federau, Juergen | f | | 2127 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Von Herman, Ulf | m | | 2354 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kather, Yannick | | | 2053 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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