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Individual Calculations July 2023 |
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| Osiecki, Stanislaw Total change: -29.40 | |   |
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| Mistrzostwa Polski Seniorow w Szachach na 2023 rok | Karpacz | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 2010 | 6.00 | 9 | -1.47 | 20 | -29.40 | |
|  Czarnolewski, Piotr | | | 1579 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | |  Gorecki, Jaroslaw | | | 1610 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gregulski, Zbigniew | | | 1612 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Blasiak, Miroslaw | | | 1552 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Karczynski, Lech | | | 1660 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Poniewierski, Piotr | | | 1833 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Leszner, Liliana | | wm | 1909 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bobrowski, Piotr | | | 1728 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stepien, Janusz | | | 1899 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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