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Individual Calculations September 2021 |
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| Kaczmarek, Arkadiusz Total change: -13.60 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2147 | 3.50 | 9 | -0.68 | 20 | -13.60 | |
|  Nurkiewicz, Maciej | | | 2342 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Janik, Igor | m | | 2500 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Derylo, Kamil | | | 2062 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Liberadzki, Slawomir | | | 2022 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Maj, Pawel | | | 2113 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Kumala, Aleksander | c | | 2206 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Valantiejus, Vaidotas | | | 2124 | LTU | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Jarocka, Liwia | f | wf | 1984 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Schippers, Maurice | f | | 2292 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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