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Individual Calculations November 2020 |
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| Kiwilsza, Piotr Total change: -4.40 | |   |
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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 |
| 1545 | 1502 | 4.00 | 9 | -0.22 | 20 | -4.40 | |
|  Omelanczuk, Jacek | | | 1902 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Biel, Maciej | | | 1298 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nowak, Adam | | | 1357 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Czubek, Norbert | | | 1343 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Szopa, Andrzej | | | 1289 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gnieciak, Miroslaw | | | 1902 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Dolinski, Piotr | | | 1687 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wasylkiewicz, Andrzej | | | 1756 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Radwan, Jan | | | 1367 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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