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Rapid:
Individual Calculations February 2022 |
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| Dzieczkaniec, Piotr Total change: -28.20 | |   |
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| Grand Prix Polonii 2 | Wroclaw | POL | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1931 | 4.50 | 7 | -1.41 | 20 | -28.20 | |
|  Michalak, Kamil | | | 1359 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Jasniewicz, Rafal | | | 1637 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Galant, Ireneusz | | | 1666 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Madajczak, Piotr | | | 1835 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Sawczuk, Czeslaw | | | 1542 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Madej, Marek | | | 1690 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kuriata, Pawel | | | 1531 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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