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Individual Calculations September 2015 |
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| Jankowiak, Tomasz Total change: 61.20 | |   |
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| Obra Lato Open 2015 | Obra | POL | 2015-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1753 | 5.00 | 8 | 1.53 | 40 | 61.20 | |
|  Popadowski, Dariusz | | | 1405 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Szymczak, Zbigniew | m | | 2153 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kozlowski, Tomasz | | | 1888 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Rybakowski, Karol | | | 1840 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Bes, Michal | | | 1957 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Wojdak, Jan | | | 1361 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karczynski, Lech | | | 1729 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Korbal, Arkadiusz | | | 2099 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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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