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Rapid:
Individual Calculations March 2023 |
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| Grabarczyk, Sylwester Total change: -2.20 | |   |
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| Grand Prix Tczewa turniej II 2023 FIDE | Tczew | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1536 | 4.00 | 8 | -0.11 | 20 | -2.20 | |
|  Trots, Yaroslav | | | 1835 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Narwojsz, Franciszek | | | 1330 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Narwojsz, Helena | | | 1136 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lipski, Edward | | | 1296 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ostrega, Przemyslaw | | | 1631 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Paszek, Krzysztof | | | 1994 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Dackiewicz, Marek | | | 1600 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Orlikowski, Maciej | | | 1424 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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