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Individual Calculations February 2020 |
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| Czyzykiewicz, Rafal Total change: 36.80 | |   |
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| International Chess Festival VARSOVIA 2019 - group B | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1740 | 4.50 | 9 | -0.08 | 20 | -1.60 | |
|  Trzaskowska, Hanna | | | 1573 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Lazniewski, Tadeusz | | | 1515 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Martins, Guilherme Pires Tavares | | | 1963 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Wilczynski, Adam | | | 1574 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mrowczyk, Michal | | | 1870 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sidorczuk, Pawel | | | 1635 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Paprocki, Antoni | | | 1861 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Przysiecki, Kajetan | c | | 1630 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ivanov, Vladimir A. | | | 1996 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 22. Ruegenwalder NordWest-Cup Open B | Bad Zwischenahn | GER | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1740 | 5.50 | 7 | 1.92 | 20 | 38.40 | |
| | Langer, Peter | | | 1516 | DEN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Valdman, Andrei | | | 1436 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Guddat, Joern | | | 1853 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Wemssen, Lothar | | | 1922 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Iskos, Lukas | | | 1804 | DEN | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Evers, Annika | | | 1778 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Homberger, Jan | | | 1764 | 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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