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Individual Calculations September 2013 |
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| Koper, Konrad Total change: -16.05 | |   |
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| XXI Ogólnopolski Festiwal Szachowy w Poznaniu | Poznan | POL | 2013-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1619 | 2.00 | 6 | -1.07 | 15 | -16.05 | |
|  Maksimenko, Andrei Jr | | | 1939 | UKR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Zgarda, Jakub | | | 1870 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Sklepinski, Artur | | | 1751 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Niemier, Hubert | | | 1397 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Bzdega, Bartlomiej | | | 1421 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Kostecka, Marika | | | 1262 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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