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Rapid:
Individual Calculations May 2022 |
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| Sitek, Pawel Total change: -74.40 | |   |
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| Grand Prix Polonii 12 | Wroclaw | POL | 2022-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1741 | 2.00 | 5 | -1.31 | 20 | -26.20 | |
|  Grobelny, Mikolaj | | | 1386 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Antczak, Marcin | | | 1484 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ozyhar, Marek | | | 1637 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Grot, Blazej | c | | 1692 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Madajczak, Piotr | | | 1820 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Grand Prix Polonii 13 | Wroclaw | POL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1741 | 2.00 | 6 | -2.41 | 20 | -48.20 | |
| | Khyzhniak, Dmytro | | | 1341 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachowiak, Kamil | m | | 2250 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Rogula, Piotr | | | 1413 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Walentynowicz, Marcin | | | 1470 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Gawlik, Pawel | | | 1345 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sawczuk, Czeslaw | | | 1472 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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