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Individual Calculations May 2021 |
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| Perovic, Predrag Total change: -3.40 | |   |
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| KUP Sumadije 2021. | Kragujevac | SRB | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1732 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
|  Milutinovic, Blagoje | | | 1695 | SRB | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Jeremic, Slobodan | | | 1641 | SRB | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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