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Individual Calculations September 2023 |
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| Petrovic, Marija Total change: -15.60 | |   |
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| 2. MEDJUNARODNO OTVORENO PRVENSTVO CENTRALNE SRBIJE | Dimitrovgrad | SRB | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1925 | 4.00 | 8 | -0.78 | 20 | -15.60 | |
|  Ristic, Nenad | g | | 2249 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Markov, Ivica | | | 1613 | SRB | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Javadov, Habil | | | 1980 | AZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mladenovic, Aleksandar M | | | 1610 | SRB | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ivanov, Lachezar | | | 1525 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Aleksov, Mladen | | | 1620 | SRB | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tonic, Milos | | | 1960 | SRB | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Srdanovic, Jovana | | wm | 2090 | SRB | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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