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Individual Calculations July 2009 |
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| Grich, Juraj Total change: -4.50 | |   |
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| SVK 3rd league gr.A1 2008/09 | Various | SVK | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1977 | 2.50 | 5 | -0.30 | 15 | -4.50 | |
|  Jurcak, Marian | | | 1939 | SVK | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Volek, Jan | | | 1759 | SVK | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Vinarcik, Jan | | | 2002 | SVK | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Zdrazil, Bohumir | | | 1953 | CZE | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Povysil, Peter | | | 1996 | SVK | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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