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Rapid:
Individual Calculations April 2023 |
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| Grochola, Ireneusz Total change: -17.60 | |   |
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| Otwarte Grand-Prix Krakowa w szachach szybkich (FIDE) nr 7 | Krakow | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1218 | 0.00 | 4 | -0.88 | 20 | -17.60 | |
|  Piwowarczyk, Arkadiusz | | | 1574 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Osinski, Tomasz | | | 1262 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Gruca, Karol | | | 1364 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Jajte-Pachota, Jerzy | | | 1763 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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