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Blitz:
Individual Calculations October 2023 |
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| Zareba, Piotr Total change: -97.20 | |   |
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| Polish Blitz Youth Chess Championship 2023 - B14 | Bydgoszcz | POL | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1887 | 8.50 | 13 | -2.43 | 40 | -97.20 | |
|  Jagodzinski, Jaromir | | | 1487 * | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Dabrowski, Piotr | | | 1340 | POL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Sienicki, Oliwier | | | 1239 | POL | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Paszek, Jan | | | 1440 | POL | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Uhryn, Lukasz | | | 1558 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Micula, Jakub | | | 1425 | POL | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Dunda, Szymon | | | 1525 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Majcher, Igor | | | 1621 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Mioduszewski, Szymon | | | 1501 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Przybylski, Jan | | | 1633 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lechowski, Witold | | | 1667 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ratajczak, Hubert | | | 1869 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Liskiewicz, Jakub | | | 1866 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | * 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) | | |
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