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Individual Calculations August 2023 |
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| Kuzmanovic, Ratko Total change: 57.20 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1768 | 4.00 | 6 | 2.86 | 20 | 57.20 | |
|  Lazic, Emanuel | | | 2122 | BIH | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Petrovic, Borislav I | | | 1974 | SRB | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kostic, Vladimir V | f | | 2033 | SRB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kutanjac, Aleksandar | | | 1953 | SRB | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Novakovic, Aleksej | | | 2014 | SRB | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Tosic, Nebojsa | | | 2052 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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