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Blitz:
Individual Calculations September 2023 |
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| Kostka, Eryk Total change: 109.20 | |   |
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| Poznan Blitz Chess | Poznan | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1085 | 4.50 | 11 | 2.73 | 40 | 109.20 | |
|  Stachowiak, Bruno | | | 1662 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Szymenderski, Michal | | | 1379 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Szczepanski, Grzegorz | | | 1479 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mastalerek, Mariusz | | | 1433 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Bilochenko, Matvii | | | 1545 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Nowak, Mateusz | | | 1421 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Haluja, Wiktor | | | 1611 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Polanski, Michal | | | 1416 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Podobinski, Piotr | | | 1279 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bartkowiak, Aleksandra | | | 1121 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Adamski, Ksawery | | | 1162 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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