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Individual Calculations August 2023 |
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| Kovacevic, Predrag Total change: -26.50 | |   |
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| SERBIA OPEN 2023 - Challengers | Beograd | SRB | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2256 | 4.00 | 7 | -2.65 | 10 | -26.50 | |
|  Zuqanov, Ali | | | 1698 | AZE | 0.50 | 1 | -0.47 | 10 | -4.70 | |  Cengel, Edibe Eylul | | | 1733 | TUR | 0.50 | 1 | -0.47 | 10 | -4.70 | | | Kuruz, Yusuf | | | 1728 | TUR | 0.50 | 1 | -0.47 | 10 | -4.70 | | | Lu, Di | | | 1856 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ocio, Artemio Jr. | | | 1680 | PHI | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Ljubisavljevic, Zivojin Z | m | | 1887 | SRB | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Roneet, Das | | | 1804 | IND | 0.50 | 1 | -0.44 | 10 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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