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Individual Calculations February 2018 |
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| Krefenstein, Sergej Total change: -17.40 | |   |
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| 11. Internationales Winteropen | Berlin | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2155 | 4.50 | 7 | -0.88 | 20 | -17.60 | |
|  Karyah, Thomas | | | 1837 | LBR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Lichii, Elizaveta | | | 1887 | MDA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Utsch, Markus, Dr. | | | 1996 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Windvogel, Lance James | | | 1755 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heerde, Thomas | | | 2008 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Huth, Kevin | | | 2000 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wierzbicki, Jirawat | | | 2056 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | Oberliga Nord-Ost 2017/2018 January 2018 | various | GER | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2153 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
| | Gropp, Andreas | | | 2157 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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