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Individual Calculations September 2023 |
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| Rzhevutsky, Jan Total change: 5.20 | |   |
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| III Miedzynarodowy Festiwal Szachowy Kopernik 2023- Turniej A | Torun | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1774 | 6.50 | 9 | 0.26 | 20 | 5.20 | |
|  Cieloch, Brajan | | | 1374 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wyczesany, Dariusz | | | 1420 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Bukala, Jan | | | 1246 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Szudy, Krzysztof | | | 1438 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zarecki, Piotr | | | 1462 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zielinski, Olgierd | | | 1863 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Barchuk, Irina | | wf | 2049 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Domeradzka, Karolina | | | 1397 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Przybylski, Bartosz | | | 1955 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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