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Rapid:
Individual Calculations October 2021 |
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| Pastwa, Marcin Total change: 9.80 | |   |
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| Szansa Chess Open Warsaw 2021 - Turniej Rapid | Warszawa | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1166 | 1.50 | 7 | 0.94 | 20 | 18.80 | |
|  Omar, Mohamed | | | 1901 | EGY | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Chmielewski, Bartlomiej | | | 1809 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Filar, Slawomir | | | 1704 | POL | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Haliniak, Wojciech | | | 1734 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kozlowski, Andrzej | | | 1709 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Okruch, Jaroslaw | | | 1490 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Banys, Filip | | | 1290 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1166 | 0.00 | 5 | -0.45 | 20 | -9.00 | |
| | Fiedorek, Michal | f | | 1885 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kaminski, Mateusz | | | 1532 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Staszewski, Krzysztof | | | 1512 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Miazek, Maksym | | | 1490 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Fijolek, Hubert | | | 1538 | POL | 0.00 | 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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