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Individual Calculations September 2018 |
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| Ptacek, Peter Total change: 7.60 | |   |
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| Presov Open 2018 | Presov | SVK | 2018-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1305 | 1.00 | 6 | 0.19 | 40 | 7.60 | |
|  Nandrazi, Dominik | | | 1705 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Krajnik, Richard | | | 1680 | SVK | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sukovsky, Igor | | | 1633 | SVK | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kaminsky, Ladislav | | | 1705 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vargosko, Juraj | | | 1493 | SVK | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Andras, Anton | | | 1573 | SVK | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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