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Individual Calculations September 2021 |
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| Bartosik, Dawid Total change: 30.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1391 | 3.50 | 9 | 1.54 | 20 | 30.80 | |
|  Trembowiecka-Wysota, Aleksandra | | | 1693 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Tomalak, Stanislaw | | | 1685 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Trybula, Agata | | | 1612 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Pietrzak, Emilia | | | 1583 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Pyka, Roman | | | 1791 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wojcik, Jagoda | | | 1592 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zakrzewicz, Kacper | | | 1515 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ziemski, Jaroslaw | | | 1581 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Krygiel, Konrad | | | 1553 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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