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Individual Calculations February 2020 |
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| Novotny, David Total change: 84.60 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1810 | 6.50 | 9 | 4.07 | 20 | 81.40 | |
|  Van De Pavoordt, Max | | | 2016 | NED | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Neuendorf, Max | | | 1994 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Saber, Anas | | | 2008 | MAR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | De Winter, Arthur | | | 1932 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Bosker, Peter | | | 2075 | NED | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Akotchik, Victor | | | 2095 | NED | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Muller, Kenneth | | | 1806 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Slagter, Ruben | | | 2077 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | | | De Vries, Leon | | | 1934 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | SSS - Krajsky prebor I 2019/2020 r5-6 | various | CZE | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1817 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
| | Dudek, Jaromir | | | 1938 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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