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Individual Calculations April 2019 |
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| Perovic, Predrag Total change: 12.80 | |   |
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| KUP Sumadije 2019 | Kragujevac - various | SRB | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1742 | 2.00 | 3 | 0.64 | 20 | 12.80 | |
|  Petrovic, Miroljub | | | 1664 | SRB | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Jovanovic, Aleksandar Dr | | | 1862 | SRB | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Simonovic, Milomir | | | 1806 | SRB | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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