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Individual Calculations September 2018 |
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| Bucko, Wieslaw Total change: -9.80 | |   |
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| 54th International Akiba Rubinstein Chess Festival -OPEN B | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1622 | 4.00 | 8 | -0.49 | 20 | -9.80 | |
|  Marusenko, Petr | m | | 2022 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Budrewicz, Henryk | | | 1436 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Hamer, Tadeusz | | | 1416 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Prokopczuk, Antoni | | | 1347 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Nowak, Adam | | | 1352 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Garbarek, Wlodzimierz | | | 1492 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Grubiak, Roman | | | 1810 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Santura, Janusz | | | 1762 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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