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Individual Calculations July 2019 |
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| Petkovic, Radosav Total change: 19.80 | |   |
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| Backa liga Novi Sad 2019 Round 1-5, Round 1 | Various | SRB | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2201 | 3.00 | 4 | 0.99 | 20 | 19.80 | |
|  Runic, Zoran | m | | 2319 | BIH | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pucovski, Miroslav | m | | 2244 | CRO | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Notaros, Krasoje | f | | 2176 | SRB | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Djurnic, Strahinja | | | 2055 | SRB | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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