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Individual Calculations September 2012 |
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| Zolkiewski, Jakub Total change: -15.60 | |   |
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| Wakacje z Szachami 2012 - A | Besia | POL | 2012-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1462 | 1.50 | 4 | -0.52 | 30 | -15.60 | |
|  Sulkowski, Andrzej | | | 1513 | POL | 0.50 | 1 | 0.07 | 30 | 2.10 | |  Tomys, Wiktoria | | | 1246 | POL | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Szustakowski, Antoni | | | 1511 | POL | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Tustanowski, Mateusz | | | 1550 | POL | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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