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Blitz:
Individual Calculations January 2015 |
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| Pierzak, Rafael Total change: -75.80 | |   |
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| Grand Prix 90-lecia ¦lZSzach o Puchar 16 Prezesów - T5 J.Stocerza | Zabrze | POL | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2192 | 2.00 | 7 | -3.79 | 20 | -75.80 | |
|  Waruga, Wojciech | | | 1980 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Janiszewski, Maciej | | | 1999 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Wolynski, Krzysztof | | | 2022 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Marini, Jan | | | 1878 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Olbrich, Roman | | | 1889 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Olchowko, Blazej | | | 1792 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tchorzewski, Kazimierz | | | 1806 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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