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Rapid:
Individual Calculations September 2020 |
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| Kowalik, Bartosz Total change: -46.00 | |   |
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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 | K | K*chg | Game |
| 1421 | 1648 | 4.50 | 9 | -2.30 | 20 | -46.00 | |
|  Lukaszewicz, Leokadia | | | 1299 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Derejczyk, Mateusz | | | 1452 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Marczak, Aleksander | | | 1251 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Laufer, Jan | | | 1319 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kwiatkowski, Jan | | | 1400 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Janczurewicz, Michal | | | 1706 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sowinski, Ryszard | | | 1214 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kucharski, Tadeusz | | | 1429 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Krzywnicka, Maria | | | 1715 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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