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Individual Calculations November 2017 |
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| Wrobel, Maciej Total change: 23.20 | |   |
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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 |
| 1962 | 1974 | 4.00 | 5 | 1.43 | 20 | 28.60 | |
|  Witkiewicz, Grzegorz | | | 1773 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Klementys, Jerzy | | | 1760 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Raszka, Janusz | | | 2133 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Brozyna, Mateusz | | | 1960 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Banasik, Krzysztof | | | 2186 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | | | III Dolnoslaska Liga Szachowa 2017/2018 r 1-2 | Dolny Slask | POL | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1974 | 0.50 | 2 | -0.27 | 20 | -5.40 | |
| | Kossobudzki, Robert | | | 2103 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jurkowski, Marcin | | | 2017 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | |
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