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Individual Calculations December 2022 |
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| Kabzinski, Jan Total change: 39.80 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1589 | 5.00 | 9 | 1.99 | 20 | 39.80 | |
|  Lupa, Igor | | | 1189 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grochowski, Michal | | | 1840 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chaczynski, Kamil | | | 2133 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Bartkowiak, Aleksandra | | | 1125 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Wojtkowski, Pawel | | | 1858 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Lukaszewicz, Piotr | | | 1770 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Gajdzica, Maciej | | | 1872 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Szuminski, Marek | | | 1827 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Dzwikowski, Adam | | | 1911 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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