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Rapid:
Individual Calculations December 2023 |
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| Robak, Piotr Total change: 2.00 | |   |
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| XXVIII Turniej Szachowy z okazji Swieta Niepodleglosci | Bydgoszcz | POL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1261 | 2.00 | 4 | 0.10 | 20 | 2.00 | |
|  Niwinska, Agnieszka | | | 1571 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Stanczak, Adam | | | 1063 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lewczuk, Antoni | | | 1485 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Grabowski, Jakub | | | 1037 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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