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Individual Calculations July 2019 |
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| Zakic, Dragan Total change: -23.20 | |   |
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| Juznobacka liga 2019 Round 1-5, Round 1 | Various | SRB | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2000 | 1.00 | 4 | -1.16 | 20 | -23.20 | |
|  Ivanovic, Petar | | | 1902 | SRB | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Subotic, Milivoje | | | 2082 | SRB | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Pecnik, Pavel | | | 1982 | SRB | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Gagic, Milan A | | | 1921 | SRB | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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