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Individual Calculations May 2010 |
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| Zarecky, Eduard Total change: 20.75 | |   |
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| SVK_2nd league group A | Various | SVK | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1947 | 2.50 | 7 | -0.33 | 25 | -8.25 | |
|  Padysak, Tomas | | | 2022 | SVK | 0.00 | 1 | -0.40 | 25 | -10.00 | |  Pericka, Tomas | | | 1910 | SVK | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Mihalik, Anton | | | 1961 | SVK | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Hagara, Vladimir | | | 1942 | SVK | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Merva, Frantisek | | | 2053 | SVK | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Skara, Vladimir | | | 2126 | SVK | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Janos, Ivan | | | 2133 | SVK | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | | | SVK_4th league group A22 | Various | SVK | 2009-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1947 | 4.00 | 5 | 1.16 | 25 | 29.00 | |
| | Both, Lajos | | | 1904 | SVK | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Sipkovsky, Ladislav | | | 1900 | SVK | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Puobis, Jozef | | | 1967 | SVK | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Feher, Tibor | | | 1782 | SVK | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Vlkovic, Pavol | | | 1930 | SVK | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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) | | |
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