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Individual Calculations July 2023 |
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| Gorecki, Jaroslaw Total change: 21.80 | |   |
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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 |
| 1676 | 1389 | 3.00 | 9 | 1.09 | 20 | 21.80 | |
|  Rak, Tomasz | | | 1882 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Osiecki, Stanislaw | f | | 2010 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Wasik, Jozef | | | 1629 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Flis, Pawel | c | | 1885 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Bobrowski, Piotr | | | 1728 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nowak, Marek | | | 1631 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lisak, Jerzy | | | 1233 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chmielewski, Miroslaw | | | 1559 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kiwilsza, Piotr | | | 1529 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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