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Blitz:
Individual Calculations October 2023 |
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| Poltorak, Sebastian Total change: -30.00 | |   |
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| Polish Blitz Youth Chess Championship 2023 - B18 | Bydgoszcz | POL | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2180 | 8.50 | 13 | -0.75 | 40 | -30.00 | |
|  Masalski, Pawel | | | 1780 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kulig, Pawel | | | 1782 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wilk, Igor | | | 1917 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Klimkowski, Jan | f | | 2331 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Kacprzak, Karol | f | | 2359 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Turski, Bartlomiej | f | | 2231 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Czernecki, Andrzej | | | 1723 | POL | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Backiel, Hubert | | | 1803 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Seemann, Jakub | f | | 2364 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wieczorek, Mikolaj | | | 1784 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Skrzypczynski, Kacper | | | 1952 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Kitewski, Bartosz | | | 1817 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Jedraszek, Pawel | | | 1871 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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