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Individual Calculations September 2023 |
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| Tomalak, Stanislaw Total change: -6.60 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1569 | 2.50 | 7 | -0.33 | 20 | -6.60 | |
|  Poniewierski, Piotr | | | 1821 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kruczynski, Marek | | | 1795 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Klama, Andrzej | | | 1292 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Uscinski, Marek | | | 1712 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zdziarski, Waldemar | | | 1280 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gromada, Andrzej | | | 1703 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Fikus, Zygmunt | | | 1885 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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