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Individual Calculations June 2023 |
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| Roskowski, Stanislaw Total change: -18.20 | |   |
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| III SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2023 | Ustron-Jaszowiec | POL | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1190 | 2.50 | 9 | 0.57 | 20 | 11.40 | |
|  Wesolowski, Tadeusz | | | 1639 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Hoder, Zygfryd | | | 1485 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Stadnicki, Andrzej | | | 1631 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Pycka, Zbigniew | | | 1517 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kwiatkowski, Zygmunt | | | 1463 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Janas, Andrzej | | | 1510 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kuberski, Franciszek | | | 1344 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kulik, Waldemar | | | 1289 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kopij, Jozef | | | 1133 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | VII Turniej Szachowy o Puchar Hotelu Szafran - Grupa A do 1750 ELO | Czeladz | POL | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1190 | 0.50 | 5 | -1.48 | 20 | -29.60 | |
| | Bizon, Dominik | | | 1335 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Kisielinski, Stanislaw | | | 1325 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Przytocki, Bartosz | | | 1449 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zaglowek, Blazej | | | 1069 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Paradowski, Wiktor | | | 1182 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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