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Individual Calculations July 2008 |
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| Brzechffa, Szymon Total change: -12.50 | |   |
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| Lower Silesian Chess Leagues | Dolny Slask | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1629 | 1.50 | 5 | 0.11 | 25 | 2.75 | |
|  Labuda, Michal | | | 1810 | POL | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Jagiela, Piotr | | | 1908 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Chrzanowski, Michal | | | 1979 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kolasinski, Krzysztof | | | 1938 | POL | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Wieczorek, Bruno | | | 1465 | POL | 1.00 | 1 | 0.28 | 25 | 7.00 | |
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) | | | | WIOSNA - grupa "A" | Wroclaw | POL | 2008-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1629 | 1.00 | 4 | -0.61 | 25 | -15.25 | |
| | Dowgird, Filip | | | 1891 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Wozniak, Grzegorz | | | 1553 | POL | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Wozniak, Bartosz | | | 1739 | POL | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Sowa, Martyna | | | 1644 | POL | 0.50 | 1 | 0.02 | 25 | 0.50 | |
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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