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Individual Calculations March 2023 |
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| Walewski, Szymon Total change: -57.60 | |   |
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| Zimowy Turniej Szachowy OPEN FIDE | Przezmierowo | POL | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1198 | 0.50 | 4 | -1.10 | 40 | -44.00 | |
|  Pilny, Piotr | | | 1470 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Simon, Marek | | | 1878 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Borkowski, Pawel | | | 1075 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Soroczynski, Mateusz | | | 1006 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C1 2023 | Warszawa | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1198 | 1.00 | 5 | -0.34 | 40 | -13.60 | |
| | Mazurek, Filip | | | 1401 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rajlich, Vaclav | | | 1473 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Walewska, Natalia | | | 1252 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Litwin, Tomasz | | | 1558 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Czarkowska, Dalia | | | 1260 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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