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Individual Calculations August 2023 |
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| Grabowski, Marek Total change: -30.60 | |   |
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| Turniej klasyfikacyjny w Ciechanowie - FIDE Standard Open A 2023 | Ciechanow | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1773 | 1.50 | 5 | -1.53 | 20 | -30.60 | |
|  Leszczewicz, Karol | | | 1433 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Czyz, Andrzej | | | 1886 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Brudzynski, Wojciech | | | 1412 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gawronski, Miroslaw | | | 2004 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Borkowski, Szymon | | | 1629 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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