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Rapid:
Individual Calculations October 2021 |
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| Klim, Juliusz Total change: 43.80 | |   |
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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 |
| 1767 | 1315 | 1.50 | 5 | 1.11 | 20 | 22.20 | |
|  Reshetniak, Vitaliy | | | 2025 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kozlowski, Andrzej | | | 1709 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Goraj, Barbara | | wc | 1796 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Dropia, Rafal | | | 1603 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Filar, Slawomir | | | 1704 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich | Karczew | POL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1315 | 2.00 | 7 | 0.53 | 20 | 10.60 | |
| | Grabarczyk, Miroslaw | g | | 2050 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kaczmarska, Joanna | | | 1787 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Adamski, Jan | m | | 2050 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Dobrowolski, Marcin | | | 2050 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ornoch, Jeremi | | | 1226 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Szymkiewicz, Witold | | | 1115 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Choroszej, Aleksander | | | 2050 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | XXVII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1315 | 2.50 | 6 | 0.55 | 20 | 11.00 | |
| | Celinski, Kamil | | | 1820 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kozak, Michal | | | 1798 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rachel, Pawel | | | 1182 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Carrieri, Maurizio | | | 1795 | ITA | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Dmytriiev, Ihor | | | 1291 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Boryna, Szymon | | | 1246 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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