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Individual Calculations April 2009 |
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| Brestak, Jan Total change: 25.95 | |   |
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| SVK 1st league gr.Zapad 2008/09 | Various | SVK | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2190 | 4.50 | 5 | 1.73 | 15 | 25.95 | |
|  Lukac, Roman | | | 2118 | SVK | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Nagy, Attila | | | 2199 | SVK | 1.00 | 1 | 0.51 | 15 | 7.65 | |  Federic, Jozef | | | 2239 | SVK | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Krajcovic, Alojz | | | 1982 | SVK | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Gasa, Andrej | | | 2201 | SVK | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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