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Individual Calculations September 2021 |
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| Czarnolewski, Piotr Total change: -49.40 | |   |
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| Budlex Miedzynarodowy Festiwal Szachowy Kopernik - Turniej B | Torun | POL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1571 | 3.50 | 7 | -1.49 | 20 | -29.80 | |
|  Bajko, Piotr | | | 1171 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pyrzewski, Kamil | | | 1245 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sliwicka, Weronika | | | 1246 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Strawa, Jakub | | | 1365 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kwiatkowski, Jacek | | | 1793 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Przybylski, Bartosz | | | 1585 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Jezikowska, Nadzieja | | | 1255 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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) | | | | XXVIII Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1562 | 2.00 | 5 | -0.98 | 20 | -19.60 | |
| | Lanin, Boris Dr | | | 1949 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Czyzewski, Leon | | | 1162 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kostecka, Marika | | wc | 1833 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Skrzypczak, Jan | | | 1191 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Wojciechowski, Szymon | | | 1204 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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