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Individual Calculations September 2021 |
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| Petrovic, Aleksandar Total change: 34.40 | |   |
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| Prva liga Republike Srpske | Foca | BIH | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1674 | 2.00 | 6 | 0.86 | 40 | 34.40 | |
|  Pavlovic, Rado | | | 1858 | SRB | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Pejicic, Spasoje | | | 1844 | BIH | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Malis, Veljko | | | 1845 | BIH | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mitrovic, Jovica | | | 2028 | BIH | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Babic, Dusan | | | 1988 | BIH | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Brkic, Milan | | | 2074 * | BIH | 0.50 | 1 | 0.42 | 40 | 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) | | |
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