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Rapid:
Individual Calculations April 2023 |
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| Mielczarski, Zbigniew Total change: -35.20 | |   |
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| III Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1530 | 5.00 | 8 | -0.01 | 20 | -0.20 | |
|  Brylowski, Marian | | | 1837 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Kaminski, Cezary | | | 1196 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Przedpelski, Bartosz | | | 1505 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Chabrzynski, Grzegorz | | | 1147 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bianga, Michal | | | 1130 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wieczerzak, Zbigniew | | | 1256 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sobczynski, Mateusz | | | 1426 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kot, Jerzy | f | | 1813 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | * 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) | | | | WEBSKI Turniej Szachowy OPEN | Koszalin | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1530 | 0.00 | 3 | -1.75 | 20 | -35.00 | |
| | Tofil, Borys | | | 2125 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Marczak, Aleksander | | | 1280 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Duda, Milosz | | | 1130 * | 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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