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Rapid:
Individual Calculations September 2021 |
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| Wilczewski, Michal Total change: -36.80 | |   |
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| 2. runda Grand Prix Bialegostoku "Lato-Jesien 2021" - rapid | Bialystok | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1233 | 0.50 | 3 | -0.47 | 20 | -9.40 | |
|  Rekuc, Patryk | | | 1534 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Jaszczuk, Piotr | | | 1413 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sazon, Adam | | | 1188 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | 4. runda Grand Prix Bialegostoku "Lato-Jesien 2021" - rapid | Bialystok | POL | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1233 | 0.00 | 4 | -1.37 | 20 | -27.40 | |
| | Ocytko, Andrzej | | | 1859 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Grabarczyk, Edmund | | | 1122 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Rusak, Jan | | | 1256 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Arciszewska, Zuzanna | | | 1438 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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