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Individual Calculations March 2011 |
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| Jastrzebski, Lukasz Total change: -3.00 | |   |
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| XXI International Chess Festival CRACOVIA2010, Open C | Krakow | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1639 | 2.50 | 5 | 0.16 | 15 | 2.40 | |
|  Gut, Szymon | | | 1748 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Sowinski, Krzysztof | | | 1395 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Tracz, Marcelina | | | 1686 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Delekta, Anna | | | 1690 | POL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Janus, Radoslaw | | | 1765 | POL | 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) | | | | XXVII Mistrzostwa Podhala Grupa A | Rabka-Zdroj | POL | 2011-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1639 | 1.50 | 7 | -0.36 | 15 | -5.40 | |
| | Minko, Janusz | | | 1948 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mirski, Michal | | | 1775 | POL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Byrka, Joanna | | | 1828 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Witusik, Jerzy | | | 1835 | POL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Jalowiec, Halina | | wf | 2039 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kasperek, Krzysztof | | | 1831 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Mirski, Roman | | | 1591 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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