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Individual Calculations September 2023 |
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| Zarecki, Piotr Total change: 197.60 | |   |
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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 |
| 1629 | 1462 | 6.00 | 9 | 3.16 | 40 | 126.40 | |
|  Widla, Karol | | | 1063 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Radkowski, Michal | | | 1325 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Rzap, Filip | | | 1512 | POL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Hasinski, Krystian | | | 1665 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Rzhevutsky, Jan | | | 1774 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zielinski, Milosz | | | 1892 | POL | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Ziobrowska, Maja | | | 1713 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Szmidt, Przemyslaw | | | 1852 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zielinski, Olgierd | | | 1863 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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) | | | | Torun Chess Summer - grupa A | Torun | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1462 | 4.00 | 5 | 1.78 | 40 | 71.20 | |
| | Chmielewski, Jakub | | | 1172 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Szmidt, Przemyslaw | | | 1852 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Lewandowski, Mateusz | | | 1388 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Czaplinski, Piotr | | | 1620 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mioduszewski, Szymon | | | 1532 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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