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Individual Calculations September 2023 |
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| Koszela, Marek Total change: 0.00 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1413 | 0 | 2.50 | 8 | 0.00 | 1272 | | 0.00 | |
|  Tomalak, Stanislaw | | | 1569 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Skrzypek, Leszek | | | 1557 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Mucha, Marek | | | 1340 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Budrewicz, Henryk | | | 1281 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Lisak, Jerzy | | | 1257 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Ziobrowska, Danuta | | | 1343 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Frackowiak, Stanislaw | | | 1583 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Kwiek, Janusz | | | 1376 | POL | 1.00 | 1 | 0.00 | | 0.00 | |
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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