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Individual Calculations January 2009 |
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| Helaszek, Edward Total change: 11.25 | |   |
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| Wroclaw Champ - 3rd Trn. | Wroclaw | POL | 2008-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2084 | 3.00 | 5 | -0.16 | 15 | -2.40 | |
|  Ratajczyk, Rafal | | | 1880 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | |  Labuda, Michal | | | 1830 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Czyz, Artur | | | 2081 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Grzesik, Norbert | | | 1921 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Lercel, Michal | | | 2178 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Wroclaw Champ. 4th turn. | Wroclaw | POL | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2089 | 3.50 | 5 | 0.91 | 15 | 13.65 | |
| | Jankowski, Aleksander | | | 1753 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Swicarz, Maciej | | | 2303 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Czyz, Artur | | | 2085 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Stachowiak, Kamil | | | 2351 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | White, John | | | 1861 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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