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Individual Calculations April 2009 |
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| Tvrdon, Peter Total change: -25.05 | |   |
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| SVK 4th league gr.C12 2008/09 | Various | SVK | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1998 | 2.50 | 7 | -1.67 | 15 | -25.05 | |
|  Druska, Juraj | | | 2035 | SVK | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Jelen, Peter | | | 2015 | SVK | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Fric, Miroslav | | | 1832 | SVK | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Murin, Jan | | | 2008 | SVK | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Nahalka, Jan | | | 1993 | SVK | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Vnenk, Lubomir | | | 1845 | SVK | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Turkova, Karolina | | | 1739 | SVK | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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