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Rapid:
Individual Calculations September 2021 |
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| Bartosik, Dawid Total change: 14.20 | |   |
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| XXI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1337 | 2.00 | 5 | -0.06 | 20 | -1.20 | |
|  Razdolski, Ilya | | | 2072 | NED | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Krawczuk, Krzysztof | | | 1098 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Branicki, Slawomir | | | 1439 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Chudecki, Daniel | | | 1262 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jozefowicz, Krzysztof | | | 1499 | POL | 0.00 | 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) | | | | 57. Festiwal Szachowy im. Akiby Rubinsteina - szachy szybkie | Polanica-Zdroj | POL | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1337 | 1.00 | 3 | 0.77 | 20 | 15.40 | |
| | Budnik, Mateusz | | | 1951 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Sokolowski, Marek | | | 1663 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Adamski, Adam | | | 1729 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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