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Individual Calculations November 2020 |
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| Czepczynski, Boguslaw Total change: -6.60 | |   |
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| IV Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron Jaszowiec | POL | 2020-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1754 | 4.50 | 8 | -0.33 | 20 | -6.60 | |
|  Radwan, Jan | | | 1367 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Samborski, Henryk | | | 2053 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Olszewski, Jerzy | | | 1512 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gorecki, Jaroslaw | | | 1354 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hadrys, Bogdan | | | 2039 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Pietrzak, Janusz | | | 1946 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pycka, Zbigniew | | | 1572 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Prazmowski, Wlodzimierz | | | 1392 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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