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Individual Calculations February 2019 |
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| Vogel, Jaap Total change: -81.20 | |   |
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| Chess Festival Groningen 2018 - Open A | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2193 | 2.50 | 8 | -2.09 | 20 | -41.80 | |
|  Ulybin, Mikhail | g | | 2482 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Van Der Berg, Wessel | | | 2032 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ashwath, R. | | | 2314 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zwirs, Jasper | | | 2127 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Maters, Arthur | | | 2005 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Van De Pavoordt, Max | | | 2042 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Barthel, Ansgar | | | 2096 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Schmidt, Kai-Uwe | | | 2026 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | 21. Ruegenwalder NordWest-Cup Open A | Bad Zwischenahn | GER | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2197 | 3.50 | 7 | -1.97 | 20 | -39.40 | |
| | Rein, Joachim | | | 1953 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Redzisz, Michal | | | 1943 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Geers, Bernhard | | | 1928 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Maters, Arthur | | | 1988 | NED | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Klattenhoff, Holger | | | 2003 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Maurizzi, Marc Andria | c | | 2027 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Meyer, Ulrich | | | 1968 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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