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Individual Calculations July 2019 |
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| Petrovic, Lazar Total change: -19.80 | |   |
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| Banatska liga jug 2019 Round 1-5, Round 1 | Various | SRB | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2078 | 1.50 | 4 | -0.99 | 20 | -19.80 | |
|  Markovic, Vojislav | f | | 2209 | SRB | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Ratkovic, Petar | | | 1919 | SRB | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Koza, Jovan | | | 1992 | SRB | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kandjolas, Konstantin | | | 1798 | SRB | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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