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Rapid:
Individual Calculations July 2023 |
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| Zahorodny, Zbigniew Total change: -14.80 | |   |
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| GRAND PRIX LODYGOWICE 2023 - turniej 4 | Wilkowice | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1229 | 1.50 | 6 | -0.74 | 20 | -14.80 | |
|  Janowski, Franciszek | | | 1528 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Kotyla, Sabina | | | 1215 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Franczak, Mateusz | | | 1541 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lisok, Antoni | | | 1323 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Piwowarczyk, Franciszek | | | 1194 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Szkotak, Artur | | | 1219 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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