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Individual Calculations September 2021 |
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| Bugalski, Michal Total change: -81.00 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci | Gdansk | POL | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2235 | 7.50 | 9 | 0.26 | 20 | 5.20 | |
|  Swiatek, Mateusz | | | 1835 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Falc, Pawel | | | 1835 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Derejczyk, Mateusz | | | 1835 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orlowski, Pawel | | | 1835 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skrzypczynski, Kacper | | | 1835 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hiszczynski, Jakub | | | 1960 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Rybak, Tomasz | | | 2172 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Grabowski, Pawel | f | | 2282 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Brylowski, Marian | | | 2007 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2225 | 2.50 | 8 | -4.31 | 20 | -86.20 | |
| | Topola, Rafal | | | 1878 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Rog, Bartlomiej | | | 1981 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Antoniewicz, Jakub | | | 1912 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kumor, Lukasz | | | 2066 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kowalczyk, Wojciech | | | 1959 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Madajczak, Piotr | | | 1853 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Stachecki, Mikolaj | | | 1841 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kejna, Piotr | c | | 1825 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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