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Individual Calculations March 2018 |
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| Petko, Vladimir Total change: -6.20 | |   |
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| 5.liga ZA 2017/18 R6-7 | Various | SVK | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1829 | 0.00 | 2 | -0.61 | 20 | -12.20 | |
|  Ostrochovsky, Anton | | | 1964 | SVK | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Milovnik, Juraj | | | 1988 | SVK | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 4.liga C11 2017/18 R7-8 | Various | SVK | 2018-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1829 | 1.50 | 2 | 0.30 | 20 | 6.00 | |
| | Kurucar, Milan | | | 1870 | SVK | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Vinarcik, Milan | | | 1627 | SVK | 1.00 | 1 | 0.24 | 20 | 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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