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Individual Calculations November 2020 |
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| Kot, Jerzy Total change: 21.20 | |   |
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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 |
| 1833 | 1924 | 6.50 | 9 | 1.06 | 20 | 21.20 | |
|  Olszewski, Jerzy | | | 1524 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zinczuk, Leon | | | 1692 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ciechonski, Piotr | | | 1702 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Osiecki, Stanislaw | | | 2117 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zielinski, Andrzej | | | 1723 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Solek, Zenon | | | 1763 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Raszka, Janusz | | | 2069 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Samborski, Henryk | | | 2053 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kawula, Andrzej | | | 1857 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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