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Individual Calculations August 2023 |
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| Brzoska, Mariusz Total change: -27.60 | |   |
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| Witaj Lato 2023 - Open Fide | Zabrze | POL | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1435 | 1.00 | 4 | -1.38 | 20 | -27.60 | |
|  Kozik, Maksymilian | | | 1296 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Bryk, Blazej | | | 1458 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Balon, Adam | | | 1310 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Stronczek, Karol | | | 1401 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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