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Individual Calculations February 2023 |
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| Jovanovic, Petar Total change: -14.00 | |   |
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| Otvoreno prvenstvo Backe Palanke 2022-2023 god. | Backa Palanka | SRB | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2093 | 6.00 | 9 | -0.70 | 20 | -14.00 | |
|  Milanovic, Zoran | | | 1785 | SRB | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Dermisek, Stipa | | | 1933 | SRB | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Davidov, Lazar | | | 1864 | SRB | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Brajic, Miloje | f | | 1951 | SRB | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mencik, David | | | 1919 | SRB | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Dosenovic, Gojko | | | 1693 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Popovic, Dobrivoj | c | | 1953 | SRB | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Rajak, Luka | f | | 1943 | SRB | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Parnicki, Zlatko | | | 2013 | SRB | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | |
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