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Individual Calculations November 2017 |
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| Mucha, Piotr Total change: -24.60 | |   |
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| 40 Otwarty Turniej Szachowy z okazji "Zabrzanskiej Jesieni" | Zabrze | POL | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2190 | 1.50 | 3 | -0.65 | 20 | -13.00 | |
|  Niedbala, Bartlomiej | | | 1868 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Ochodek, Mariusz | | | 1983 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Banasik, Krzysztof | | | 2186 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | XII Memorial im. Henryka Karnowki | Tarnowskie Gory | POL | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2190 | 4.00 | 5 | -0.58 | 20 | -11.60 | |
| | Hasterok, Mateusz | | | 1790 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Klama, Andrzej | | | 1790 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalkowski, Igor | | | 1790 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gajzner, Ryszard | | | 1790 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulpa, Zuzanna | | | 1820 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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