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Individual Calculations September 2021 |
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| Piekielny, Pawel Total change: -31.20 | |   |
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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 |
| 2170 | 2150 | 3.50 | 9 | -0.78 | 40 | -31.20 | |
|  Lukasiewicz, Krzysztof | f | | 2359 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Liberadzki, Slawomir | | | 2022 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sakalauskas, Vaidas | m | | 2330 | LTU | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Indriunas, Matas | | | 2210 | LTU | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Parol, Pola | | wf | 2111 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Kozlowski, Michal | | | 2043 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Antolak, Julia | | wm | 2309 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Derylo, Kamil | | | 2062 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Dwilewicz, Katarzyna | | wf | 2082 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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