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Individual Calculations February 2019 |
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| Van Der Valk, Niklas Total change: -13.00 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2139 | 5.00 | 7 | -0.17 | 20 | -3.40 | |
|  Sobeck, Oskar | | | 1739 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Boxberg, Oliver Gerhard | | | 1950 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Drill, Frank | | | 2029 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Liedmann, Dennis | | | 2135 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Zens, Rolf | | | 1880 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Verfuerth, Kevin | | | 1921 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Oltmanns, Jan | | | 1958 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | 31. Staufer-Open A | Schwaebisch Gmuend | GER | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2139 | 4.50 | 9 | -0.48 | 20 | -9.60 | |
| | Hacker, Jonas | f | | 2372 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gheng, Josef | f | | 2309 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Krassowizkij, Jaroslaw | m | | 2474 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Weissenberger, Mario | | | 2005 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Halas, Julia | | | 1896 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Boder, Jan | | | 2006 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Foerster, Rasmus, Dr. | | | 1920 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Barskij, Aleksandr | | | 1946 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Doeserich, Juergen | | | 2004 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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