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Individual Calculations September 2022 |
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| Kwiecien, Zbigniew Total change: 12.00 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open C | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1911 | 6.00 | 9 | 0.60 | 20 | 12.00 | |
|  Janocha, Jan | | | 1546 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Wasylkiewicz, Andrzej | | | 1691 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stopka, Tomasz | | | 1511 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marusenko, Petr | m | | 2049 | UKR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Gromczak, Dariusz | | | 1886 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Pyka, Roman | | | 1888 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Shilov, Sergej | f | | 2038 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Fainberg, Boris | | | 2027 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kruczynski, Marek | | | 1708 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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