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Individual Calculations January 2018 |
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| Ptak, Jozef Total change: -1.60 | |   |
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| 4.liga A11 2017/18 R5-6 | Various | SVK | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1681 | 1.00 | 1 | 0.42 | 20 | 8.40 | |
|  Marcek, Jan | | | 1625 | SVK | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 3.liga A1 2017/18 R4-5 | Various | SVK | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1681 | 0.00 | 2 | -0.50 | 20 | -10.00 | |
| | Petrigacova, Daniela | | | 1833 | SVK | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Sustak, Roman | | | 1917 | SVK | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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