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Blitz:
Individual Calculations August 2023 |
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| Zbrzeski, Piotr Total change: -43.40 | |   |
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| Nocny Maraton Szachowy w szachach blyskawicznych | Zabrze | POL | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1681 | 14.50 | 23 | -2.17 | 20 | -43.40 | |
|  Ujma, Mateusz | | | 1328 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Zaborski, Igor | | | 1652 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Sokalla, Tomasz | | | 1396 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Merten, Maciej | | | 1447 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bartoszek, Krzysztof | | | 1292 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wilk, Mateusz | | | 1234 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Burnecki, Tymoteusz | | | 1281 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Doszak, Bruno | | | 1232 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Niesporek, Franciszek | | | 1698 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Pelka, Michal | | | 1921 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Radwanski, Mikolaj | | | 1380 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pelka, Maciej | | | 1132 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Radwan, Daniel | | | 1362 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Walczewski, Grzegorz | | | 1307 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sroka, Janusz | | | 2005 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Olcha, Dominik | | | 1343 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Czarnecki, Maciej | | | 1259 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Gawronski, Michal | | | 1496 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Brzoska, Mariusz | | | 1508 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kruk, Dawid | | | 1387 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Czernicki, Bogdan | | | 1767 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Shvets, Viktoria | | | 1629 | UKR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Wiatrowski, Zbigniew | | | 1740 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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