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Individual Calculations December 2022 |
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| Lupa, Igor Total change: 8.40 | |   |
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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 |
| 1403 | 1035 | 1.00 | 6 | 0.21 | 40 | 8.40 | |
|  Kabzinski, Jan | | | 1589 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Stachowiak, Bruno | | | 1536 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Morozov, Artem | | | 1290 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Grynia, Jakub | | | 1452 | POL | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Polanski, Michal | | | 1428 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bartkowiak, Aleksandra | | | 1125 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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