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Individual Calculations May 2012 |
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| Duda, Ryszard Total change: -15.15 | |   |
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| 101st YMCA Winter 2012-C | Warszawa | POL | 2012-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1692 | 4.00 | 12 | -1.01 | 15 | -15.15 | |
|  Kaniewska, Emilia | | | 1683 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Chomczyk, Marek | | | 1808 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Rozycki, Bartlomiej | | | 1839 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Antokolski, Michal | | | 1742 | POL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Praczukowski, Stanislaw | | | 1727 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Wrabel, Antoni | | | 1713 | POL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Chmielewska, Joanna | | | 1774 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Prus, Marek | | | 1735 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Maciejewski, Andrzej | | | 1754 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Sawicki, Wojciech | | | 1769 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Krzyzanowski, Antoni | | | 1777 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Pajak, Jakub | | | 1693 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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