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Individual Calculations August 2023 |
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| Karisik, Nenad Total change: -53.80 | |   |
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| SERBIA OPEN 2023 - Amateurs | Beograd | SRB | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2161 | 4.50 | 7 | -1.05 | 20 | -21.00 | |
|  Swapna, C N | | | 1788 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Mijajlovic, Jovan | | | 1868 | SRB | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Petrovic, Zoran Z | | | 1970 | SRB | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Labus, Vladislav | | | 1916 | SRB | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sudarshan, Bhat | | | 1988 | IND | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kutyanina, Mariya | | wf | 1938 | FID | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stamatovic, Aleksandar | | | 1978 | SRB | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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 - Challengers | Beograd | SRB | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 2161 | 2.00 | 4 | -1.64 | 20 | -32.80 | |
| | Ocio, Artemio Jr. | | | 1680 | PHI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Milojevic, Aleksa Z | | | 1761 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vujnovic, Igor | | | 1686 | SRB | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Mihajlovic, Pavle | | | 1903 | SRB | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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