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Blitz:
Individual Calculations January 2023 |
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| Kozak, Tomasz Total change: -6.00 | |   |
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| Otwarte Mistrzostwa Szczecina 2022 Blitz | Szczecin | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1125 | 0.00 | 4 | -0.30 | 20 | -6.00 | |
|  Jacek, Roksana | | | 1821 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pulka, Bartosz | | | 1931 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Kowalczyk, Michal | | | 1671 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Fryzowicz, Marek | | | 1309 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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