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Individual Calculations March 2011 |
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| Somyk, Marcin Total change: 38.70 | |   |
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| Czech Chess Christmas 2010 | Litomysl | CZE | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1887 | 3.50 | 7 | 1.20 | 15 | 18.00 | |
|  Jedlicka, Ales | f | | 2261 | CZE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Van Nieuwenhuizen, Hans | | | 2006 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Olsar, Zdenek | | | 1984 | CZE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Skoda, Martin | | | 2034 | CZE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ruzicka, Vaclav | | | 2024 | CZE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Krusina, Patrik | | | 1813 | CZE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Jiruse, Josef | | | 2059 | CZE | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | II Zimowy Turniej Szachowy Klubu Polonia Wroclaw | Wroclaw | POL | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1895 | 6.00 | 9 | 1.38 | 15 | 20.70 | |
| | Koza, Stanislaw | | | 1495 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Czyz, Artur | | | 2084 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | White, John | | | 1963 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Jankowski, Aleksander | | | 1700 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Stankiewicz, Pawel | | | 2005 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Dudek, Dawid | | | 1897 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kania, Przemyslaw | | | 1831 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Grabarczyk, Miroslaw | g | | 2295 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Lachowicz, Dominik | | | 1680 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | * 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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