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Rapid:
Individual Calculations September 2021 |
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| Kowalski, Igor Total change: -39.80 | |   |
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| Memorial Stefana Wronicza | Warszawa | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2360 | 6.00 | 9 | -2.08 | 20 | -41.60 | |
|  Trybula, Agata | | | 1625 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Celinski, Kamil | | | 1730 | POL | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Zbrzeski, Piotr | | | 1713 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kicinski, Jacek | | | 1953 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adamski, Jan | m | | 2072 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Syrkiewicz, Michal | | | 1838 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Przedmojski, Rafal | | | 2232 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Chylewski, Patryk | f | | 2173 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Malowidzki, Maciej | | | 1814 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | |
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 - Turniej Kwalifikacyjny | Lodz | POL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2360 | 7.50 | 9 | 0.55 | 20 | 11.00 | |
| | Mazgaj, Zuzanna | | | 1625 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Fritz, Antoni | | | 1836 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Osinski, Emil | | | 2021 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Scibior, Adam | | | 2121 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Psyk, Radoslaw | | | 2195 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kacprzak, Karol | | | 2019 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zielonka, Adam | | | 1625 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Bednarek, Sylwester | f | | 2350 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Piorun, Kacper | g | | 2593 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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 Szybkich - Final Lodz 2021 | Lodz | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2568 | 2360 | 0.00 | 2 | -0.46 | 20 | -9.20 | |
| | Socko, Bartosz | g | | 2568 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Socko, Bartosz | g | | 2568 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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