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Individual Calculations August 2021 |
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| Szopa, Andrzej Total change: -95.80 | |   |
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| 5 Turniej Wakacyjny | Grodzisk Mazowiecki | POL | 2021-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1220 | 1.50 | 5 | -2.02 | 40 | -80.80 | |
|  Kisiel, Dominik | | | 1051 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | |  Wrzodak, Wiktoria | | | 1025 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kicinska, Anna | | | 1134 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Maciaga, Jan | | | 1028 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Zydok, Ignacy | | | 1086 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | NOTE: K factor changed | | Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1220 | 0.00 | 2 | -0.75 | 20 | -15.00 | |
| | Goral, Jan | | | 1620 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nakaziuk, Aleksander | | | 1093 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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