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Individual Calculations February 2018 |
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| Kahlert, Thomas Total change: -16.80 | |   |
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| HSK-Weihnachtsopen 2017 | Hamburg | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2205 | 4.50 | 7 | -1.13 | 20 | -22.60 | |
|  Zierott, Jan | | | 1805 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Atri, Jamshid | | | 2007 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Becker, Thomas | | | 1927 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kurth, Michael | | | 1957 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hourigan, Gerrit | | | 1898 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Popvasilev, Kaloyan | | | 2032 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Pubantz, Jan | | | 2042 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 A | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2210 | 3.00 | 5 | 0.29 | 20 | 5.80 | |
| | Kneip, Jakob | | | 2110 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bente, Bjoern | f | | 2206 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Steffens, Olaf | f | | 2230 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Krueger, Wolfgang | c | | 2119 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Svane, Frederik | | | 2229 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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