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Individual Calculations November 2020 |
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| Ciechonski, Piotr Total change: -13.80 | |   |
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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 |
| 1818 | 1702 | 4.50 | 9 | 1.33 | 20 | 26.60 | |
|  Biel, Maciej | | | 1302 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Omelanczuk, Jacek | | | 1922 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kot, Jerzy | f | | 1924 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kwiecien, Zbigniew | | | 2024 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kosny, Marek | | | 1871 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zydek, Stanislaw | | | 1571 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kania, Andrzej | | | 1854 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Hadrys, Bogdan | | | 2039 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Drazek, Wladyslaw | | | 1852 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | Miedzynarodowy Memorial Szachowy 'Rodziny Ulmow, zamordowanej przez Niemcow za ratowanie Zydow podczas II wojny swiatowej.' | Siczki k. Radomia | POL | 2020-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1702 | 1.00 | 4 | -2.02 | 20 | -40.40 | |
| | Wittych, Maciej | | | 1302 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mroz, Waldemar | | | 1885 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Daszkiewicz, Adrian | | | 1302 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Leszczewicz, Karol | | | 1302 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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