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Rapid:
Individual Calculations May 2022 |
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| Rogula, Piotr Total change: 52.60 | |   |
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| Grand Prix Polonii 13 | Wroclaw | POL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1413 | 3.50 | 6 | 2.63 | 20 | 52.60 | |
|  Zinchenko, Anatoly | | | 1992 | FID | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Sitek, Pawel | | | 1741 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Ochman, Sebastian | | | 1799 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kotkowski, Adam | | | 1791 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Antczak, Marcin | | | 1484 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Somyk, Marcin | | | 1728 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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) | | |
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