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Individual Calculations October 2013 |
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| Borsuk, Adam Total change: -12.90 | |   |
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| Obra Lato Open 2013 | Obra | POL | 2013-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1454 | 3.00 | 7 | -0.86 | 15 | -12.90 | |
|  Rybakowski, Karol | | | 1847 | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lascar, Elena Maria | | | 1298 | POL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Borsuk, Aleksandra | | | 1219 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Piepiorka, Mateusz | | | 1346 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Worona, Michal | | | 1473 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Dryja, Szymon | | | 1253 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kostecki, Samuel | | | 1523 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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