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Rapid:
Individual Calculations May 2022 |
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| Sawczuk, Czeslaw Total change: 50.80 | |   |
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| Grand Prix Polonii 12 | Wroclaw | POL | 2022-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1472 | 1.00 | 4 | 0.09 | 20 | 1.80 | |
|  Madajczak, Piotr | | | 1820 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Shvets, Viktoria | | | 1723 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Galant, Ireneusz | | | 1633 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kokurewicz, Konrad | | | 1606 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Grand Prix Polonii 13 | Wroclaw | POL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1472 | 3.00 | 6 | 2.45 | 20 | 49.00 | |
| | Madajczak, Piotr | | | 1820 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Demski, Michal | | | 1832 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kotkowski, Adam | | | 1791 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Zinchenko, Anatoly | | | 1992 | FID | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Oszczanowski, Witold | | | 2102 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sitek, Pawel | | | 1741 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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