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Individual Calculations September 2009 |
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| Wolski, Arkadiusz Total change: 30.95 | |   |
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| 4th Polonia Wroclaw's Tournament - Open B | Wroclaw | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1655 | 3.50 | 8 | 1.13 | 25 | 28.25 | |
|  Hornik, Bronislaw | | | 1942 | POL | 0.50 | 1 | 0.34 | 25 | 8.50 | |  Bes, Michal | | | 1983 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Stankowski, Aleksander | | | 1743 | POL | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Ulanowski, Karol | | | 1787 | POL | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Nowakowska, Agnieszka | | | 1837 | POL | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Sklepinski, Artur | | | 1810 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Zakaszewski, Mateusz | | | 1803 | POL | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Lada, Damian | | | 1636 | POL | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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) | | | NOTE: K factor changed | | XI Miedzynarodowe Mistrzostwa Gdanska w szachach-Open B | Gdansk | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1671 | 1.00 | 4 | 0.18 | 15 | 2.70 | |
| | Strumilo, Slawomir | | | 1852 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Pofelski, Andrzej | | | 1963 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Cybulski, Ryszard | | | 1931 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ciesielski, Tomasz | | | 1886 | POL | 0.50 | 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) | | |
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