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Individual Calculations May 2023 |
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| Obrenovic, Aleksandar Total change: -74.00 | |   |
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| KUP Sumadije 2023 | Kragujevac | SRB | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1681 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Marjanovic, Milan | | | 2001 | SRB | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Nesovic, Vojislav | | | 1896 | SRB | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Amaterski OPEN SK Stari grad 2023. | Kragujevac | SRB | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1681 | 1.00 | 5 | -1.49 | 40 | -59.60 | |
| | Obradovic, Nemanja | | | 1905 | SRB | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Melnik, Stefan | | | 1285 | MKD | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Kokic, Miljko | | | 1507 | SRB | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Jovanovic, Mihailo | | | 1858 | SRB | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Simovic, Zoran | | | 1790 | SRB | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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