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Individual Calculations February 2020 |
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| Kirchhof, Arno Total change: -29.40 | |   |
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| 13. Internationales Winteropen | Berlin | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1982 | 3.50 | 6 | -1.38 | 20 | -27.60 | |
|  Mueller, Joerg Rene | | | 1591 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Fock, Sana | | | 1795 | GER | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Schroeder, Helge | | | 1732 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lippert, Daniel | | | 1582 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Binder, Thomas | | | 1767 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hohn, August | | | 1808 | 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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 B | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1982 | 1.50 | 4 | -0.09 | 20 | -1.80 | |
| | Reyer, Ulli | | | 2075 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Juergens, Bernhard | | | 2147 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Oppitz, Peter | c | | 2066 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kunisch, Wulf-Werner | | | 1936 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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