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Individual Calculations March 2012 |
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| Polek, Marek Total change: -34.95 | |   |
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| XXII International Chess Festival CRACOVIA 2011, Open B | Krakow | POL | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1734 | 2.50 | 7 | -0.94 | 15 | -14.10 | |
|  Kamieniecki, Tomasz | | | 1987 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Hosiawa, Klara | | | 1388 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rudnik, Lukasz | | | 1892 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Lapa, Aleksandra | | | 1472 | POL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Bogdan, Horia-Daniel | | | 1906 | ROU | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Popiol, Michal | | | 1874 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Carbonaro, Davide | | | 1612 | ITA | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | Cztery Pory Roku w KKSz - Zima | Krakow | POL | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1737 | 1.50 | 4 | -1.39 | 15 | -20.85 | |
| | Gumularz, Szymon | | | 1520 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Golda, Sebastian | | | 1484 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Jedrocha, Katarzyna | | | 1558 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kyc, Jerzy | | | 1690 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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