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Rapid:
Individual Calculations September 2020 |
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| Kowalczyk, Ryszard Total change: 0.00 | |   |
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| Turniej szachowy z okazji Dni Polczyna Zdroju 2020 - OPEN FIDE | Polczyn-Zdroj | POL | 2020-08-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1226 | 0 | 0.50 | 6 | 0.00 | 825 | | 0.00 | |
|  Derejczyk, Mateusz | | | 1452 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Wosztyl, Emilian | | | 1260 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Lukaszewicz, Leokadia | | | 1299 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Byszewska, Hanna | | | 1047 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Borkowski, Helmut | | | 1211 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Lubasinski, Wojciech | | | 1086 | POL | 0.50 | 1 | 0.00 | | 0.00 | |
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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