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Individual Calculations August 2023 |
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| Petrovic, Marija Total change: -74.80 | |   |
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| International Tournament "Paracin 2023" - OPEN B | Paracin | SRB | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 2000 | 5.00 | 8 | -2.02 | 20 | -40.40 | |
|  Pogodin, Nikolay | | | 1573 | RUS | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Ocio, Artemio Jr. | | | 1680 | PHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Liashkevich, Lizaveta | | | 1707 | FID | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Pusara, Mihailo | | | 1664 | MNE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Yesugen, Khuchbayar | | wc | 1600 * | MGL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramadan, Siraj | | | 1681 | LBA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sasvatha, A | | wc | 1691 | IND | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Huseynova, Lala | | | 1711 | AZE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | | | SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2000 | 3.00 | 6 | -1.72 | 20 | -34.40 | |
| | Josipovic, Nikola | | | 1697 | SRB | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Latypova, Olga L | | | 1693 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ishvi, Aggarwal | | | 1802 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Andjelkovic, Aleksandar M | | | 1822 | SRB | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Basic, Nemanja | | | 1754 | SRB | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Radicevic, Lazar | | | 1848 | SRB | 0.00 | 1 | -0.70 | 20 | -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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