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Individual Calculations August 2023 |
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| Petrovic, Borislav I Total change: -46.40 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1974 | 2.50 | 6 | -2.32 | 20 | -46.40 | |
|  Rakic, Dejan | | | 1651 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Kuzmanovic, Ratko | | | 1768 | SRB | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Petrovic, Dusan Z | | | 1676 | SRB | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Doromeychuk, Anton | | | 1719 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nestorovic, Filip | | | 1809 | SRB | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kuruz, Yusuf | | | 1728 | TUR | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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