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Individual Calculations November 2009 |
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| Chenska, Karolina Total change: -11.40 | |   |
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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 |
| 1809 | 1550 | 0.00 | 3 | -0.55 | 15 | -8.25 | |
|  Kwiatkowski, Wiktor | | | 1857 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Bielinski, Kazimierz | | | 1781 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Litwin, Barbara | | | 1789 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Otwarte Mistrzostwa MDK Srodmiescie Wroclaw | Wroclaw | POL | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1549 | 0.50 | 3 | -0.19 | 15 | -2.85 | |
| | Januszewski, Tomasz | | | 1894 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kanicki, Krzysztof | | | 1701 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Oszczanowski, Witold | | | 1712 | 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) | | | | Mistrzostwa Miedzywojewodzkie DS+LB - grupa D13 | Lewin Klodzki | POL | 2009-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1549 | 2.00 | 4 | -0.02 | 15 | -0.30 | |
| | Grochocinska, Urszula | | | 1690 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Korpalska, Joanna | | | 1446 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Rogacka, Natalia | | | 1515 | POL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Zyla, Agata | | | 1533 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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