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Rapid:
Individual Calculations March 2023 |
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| Ostrega, Przemyslaw Total change: -47.00 | |   |
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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 |
| 1347 | 1631 | 5.00 | 9 | -2.35 | 20 | -47.00 | |
|  Paszek, Jan | | | 1266 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Ossowski, Boleslaw | | | 1498 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Orlikowski, Maciej | | | 1424 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Krupinski, Mateusz | | | 1142 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Skrzypczynski, Dariusz | | | 1468 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Grabarczyk, Sylwester | | | 1536 | CZE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zielinski, Krzysztof | | | 1231 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Narwojsz, Helena | | | 1231 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Narwojsz, Franciszek | | | 1330 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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