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Individual Calculations December 2019 |
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| Petrovic, Bojan Total change: 24.00 | |   |
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| Backa liga Subotica 2019 Round 6-9, Round 2 | Various | SRB | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2064 | 3.00 | 4 | 1.20 | 20 | 24.00 | |
|  Kler, Borko | | | 2149 | SRB | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Obradovic, Vladimir | | | 1915 | SRB | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Copic, Branko | | | 2162 | SRB | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Rutesic, Vuk | | | 2172 | SRB | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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