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Individual Calculations November 2009 |
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| Byrka, Joanna Total change: 36.75 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open C | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1702 | 4.00 | 7 | 1.18 | 15 | 17.70 | |
|  Klimczok, Natalia | | | 1511 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Rosicki, Marcin | | | 1534 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Smolka, Marcin | | | 1897 | POL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Dus, Leszek | | | 1886 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Karpinski, Andrzej | | | 1862 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Trepkowski, Piotr | | | 1879 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Zebracki, Jaroslaw | | | 1870 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | V Ogolnopolski Turniej - Mistrzowie 2010 | Krakow | POL | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1735 | 2.50 | 4 | 1.27 | 15 | 19.05 | |
| | Jedras, Piotr | | | 1950 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Tikhonov, Valeri | | | 1833 | RUS | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Gora, Jan | | | 1806 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Knapik, Lucjan | | | 1947 | POL | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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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