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Individual Calculations July 2009 |
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| Matysiak, Samuel Total change: 3.90 | |   |
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| Championship of KKSz for Juniors | Krakow | POL | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1738 | 2.00 | 4 | 0.27 | 15 | 4.05 | |
|  Wasik, Piotr | | | 1991 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Czyzykiewicz, Rafal | | | 1796 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | |  Tikhonov, Valeri | | | 1819 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Trebala, Michal | | | 1560 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow gr. B | Krakow | POL | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1786 | 4.50 | 8 | -0.78 | 15 | -11.70 | |
| | Dulat, Justyna | | | 1569 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Wolnik, Karol | | | 1561 | POL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Solek, Zenon | | | 1852 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Krzyzanowski, Kamil | | | 1889 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Marszalek, Jakub | | | 1729 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Janikowski, Dawid | | | 1436 | POL | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Wozniak, Robert | | | 1617 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Wozniak, Mariola | | | 1583 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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 OTSz o laur am Bogdana ¦liwy - grupa M | Krakow | POL | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1786 | 1.50 | 3 | 0.77 | 15 | 11.55 | |
| | Sadzikowski, Daniel | | | 2136 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Brylski, Pawel | | | 2060 | POL | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Knapik, Andrzej | | | 1822 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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