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Individual Calculations July 2008 |
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| Kresa, Jaroslaw Total change: 1.25 | |   |
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| Lower Silesian Chess Leagues | Dolny Slask | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1774 | 1.00 | 2 | 0.56 | 25 | 14.00 | |
|  Zareba, Radoslaw | | | 2013 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Szydelko, Kazimierz | | | 1973 | POL | 1.00 | 1 | 0.76 | 25 | 19.00 | |
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) | | | | 3rd Owl Mountain Tournament | Dzierzoniow | POL | 2008-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1762 | 0.00 | 2 | -0.83 | 25 | -20.75 | |
|  Ratajczyk, Rafal | | | 1811 | POL | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Kacprzak, Robert | | | 1833 | POL | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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) | | | | Wroclaw Champ. 2008 - 2 Turn. | Wroclaw | POL | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1740 | 1.00 | 4 | 0.32 | 25 | 8.00 | |
| | Czyz, Artur | | | 2090 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Grzesik, Norbert | | | 1939 | POL | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Krupa, Jerzy | | | 1963 | POL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Zminda, Bogdan | | | 2090 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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