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Individual Calculations September 2023 |
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| Majocha, Piotr Total change: 2.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2002 | 4.00 | 9 | 0.12 | 20 | 2.40 | |
|  Backiel, Hubert | | | 2217 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Demski, Michal | | | 2097 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Wojna, Grzegorz | | | 2071 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zysko, Jan | | | 2152 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wieczorek, Zbigniew | f | | 2150 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Krawczyk, Wojciech | | | 2034 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mareau, Timothe | | | 1922 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Hetzer, Volkhard | | | 1933 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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