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Individual Calculations September 2018 |
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| Wojcik, Grzegorz Total change: 13.40 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN C | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1606 | 4.50 | 9 | 0.67 | 20 | 13.40 | |
|  Czak, Jaroslaw | | | 1206 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sobczynski, Roman | | | 1915 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Wasylkiewicz, Andrzej | | | 1816 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Wisniewski, Jacek | | | 1890 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pyka, Roman | | | 1946 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pisarek, Jan | | | 1519 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gajzner, Ryszard | | | 1771 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Grzelak, Piotr | | | 1524 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Gonsior, Pawel | | | 1414 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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