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Individual Calculations September 2023 |
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| Szymkiewicz, Witold Total change: 6.84 | |   |
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| III Bieszczadzki Festiwal Szachowy - OPEN A | Bystre | POL | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1913 | 4.50 | 9 | 0.63 | 38 | 23.94 | |
|  Razin, Vadim | | | 2378 | UKR | 0.00 | 1 | -0.05 | 38 | -1.90 | |  Sprzeczka, Emilia | | | 1796 | POL | 0.00 | 1 | -0.66 | 38 | -25.08 | | | Gromczak, Dariusz | | | 1885 | POL | 1.00 | 1 | 0.46 | 38 | 17.48 | | | Powalka, Michal | | | 1960 | POL | 1.00 | 1 | 0.57 | 38 | 21.66 | | | Palacki, Rafal | | | 1915 | POL | 1.00 | 1 | 0.50 | 38 | 19.00 | | | Zurkowski, Andrzej | | | 2008 | POL | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Sygulski, Piotr | | | 1985 | POL | 1.00 | 1 | 0.60 | 38 | 22.80 | | | Klim, Filip | | | 2006 | POL | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Suska, Szymon | | | 1875 | POL | 0.00 | 1 | -0.55 | 38 | -20.90 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1913 | 3.00 | 9 | -0.45 | 38 | -17.10 | |
| | Jedraszek, Pawel | | | 2059 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Gbiorczyk, Mikolaj | | | 2044 | POL | 0.00 | 1 | -0.32 | 38 | -12.16 | | | Cichon, Bartlomiej | | | 1933 | POL | 1.00 | 1 | 0.53 | 38 | 20.14 | | | Jedrusik, Adam | | | 2007 | POL | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Siekanska, Maria | | | 2000 | POL | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Chrzanowski, Michal | | | 1987 | POL | 1.00 | 1 | 0.60 | 38 | 22.80 | | | Mirski, Michal | | | 2016 | POL | 1.00 | 1 | 0.64 | 38 | 24.32 | | | Gradalski, Olaf | | | 2006 | POL | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.00 | 1 | -0.48 | 38 | -18.24 | |
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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