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Individual Calculations September 2023 |
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| Skonieczny, Marcin Total change: 25.80 | |   |
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| III Miedzynarodowy Festiwal Szachowy Kopernik 2023- Turniej A | Torun | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1119 | 3.50 | 7 | 1.29 | 20 | 25.80 | |
|  Sliwicka, Weronika | | | 1530 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Romanowski, Piotr | | | 1255 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Nowakowski, Robert | | | 1186 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Chrapkowska, Alicja | | | 1313 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sivickis, Andrejus | | | 1190 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Cieloch, Brajan | | | 1232 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kowalczyk, Kamil | | | 1192 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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