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Individual Calculations April 2019 |
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| Grebovic, Predrag Total change: -3.20 | |   |
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| KUP Sumadije 2019 | Kragujevac - various | SRB | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1829 | 2.00 | 4 | -0.16 | 20 | -3.20 | |
|  Savic, Bratislav | | | 1877 | SRB | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Vulovic, Veroljub | | | 1662 | SRB | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Jovic, Milivoje | | | 1823 | SRB | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Simonovic, Milomir D | | | 1828 | SRB | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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