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Individual Calculations February 2023 |
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| Plesiuk, Jan Total change: -66.80 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa E SENIOR 60 | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1588 | 4.00 | 9 | 1.30 | 20 | 26.00 | |
|  Dobrovolsky, Ladislav | m | | 2205 | CZE | 0.50 | 1 | 0.48 | 20 | 9.60 | |  Novak, Jiri | c | | 1819 | CZE | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zaboklicki, Zbigniew | | | 1563 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sanetra, Piotr | | | 2032 | POL | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Dovzhenko, Viktor | m | | 2057 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Michalik, Marek | | | 1658 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hebdas, Ryszard | | | 1332 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gregulski, Zbigniew | | | 1636 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Stepien, Jaroslaw | | | 1844 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | XI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1588 | 3.50 | 9 | -4.64 | 20 | -92.80 | |
| | Wiazowski, Michal | | | 1135 | POL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Golebiowski, Piotr | | | 1148 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Strzoda, Natalia | | | 1216 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Businski, Karol | | | 1379 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Sivickis, Kornelia | | | 1257 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Obidzinski, Cezary | | | 1192 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Krysiewicz, Zofia | | | 1182 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sarbiewska, Oliwia | | | 1188 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Magiera, Artur | | | 1110 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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