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Rapid:
Individual Calculations October 2021 |
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| Cwiek, Stefan Total change: 43.00 | |   |
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| 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 |
| 1671 | 1320 | 2.50 | 6 | 1.39 | 20 | 27.80 | |
|  Kuzmicz, Krystian | m | | 2055 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Borkowski, Adam | | | 1768 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Dabrowska, Aleksandra | | | 1507 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Kozlowski, Pawel | | | 1739 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Ornoch, Jeremi | | | 1226 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Traczyk, Pawel | | | 1730 | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |
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) | | | | Otwarty Praski Turniej Szachowy | Warszawa | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1320 | 1.00 | 2 | 0.76 | 20 | 15.20 | |
| | Grzenkowicz, Lukasz | | | 1600 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Traczyk, Pawel | | | 1730 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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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