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Individual Calculations May 2023 |
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| Rafailovic, Dragan Total change: -3.20 | |   |
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| KUP Sumadije 2023 | Kragujevac | SRB | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1819 | 2.50 | 5 | -0.16 | 20 | -3.20 | |
|  Jovanovic, Mihailo | | | 1858 | SRB | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Vulovic, Veroljub | | | 1620 | SRB | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Obradovic, Nemanja | | | 1905 | SRB | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Petrovic, Miroljub | | | 1649 | SRB | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dorontic, Zoran | | | 1930 | SRB | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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