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Rapid:
Individual Calculations March 2023 |
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| Grabarczyk, Miroslaw Total change: -9.50 | |   |
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| Grand Prix Lodzi 2023 Turniej nr 2 | Lodz | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2227 | 6.50 | 9 | -0.95 | 10 | -9.50 | |
|  Bolimowski, Bartosz | | | 1827 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kossakowski, Adrian | | | 1479 | POL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Flis, Pawel | c | | 1674 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Lewicki, Miroslaw | m | | 2293 | POL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Alwazir, Abdalhadi . O | | | 1484 | PLE | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Woszkowski, Stanislaw | | | 1593 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Posuniak, Weronika | | | 1826 | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Bednarek, Sylwester | f | | 2274 | POL | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Gradowski, Jacek | | | 1971 | POL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | * 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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