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Individual Calculations July 2019 |
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| Ostojic, Aleksandar Total change: 8.00 | |   |
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| Severno Backa zonska liga 2019 Round 1-5, Round 1 | Various | SRB | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2048 | 3.50 | 5 | 0.40 | 20 | 8.00 | |
|  Racz, Bela | | | 1755 | SRB | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Milenkovic, Stojko | | | 1996 | SRB | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Omerovic, Muharem | | | 2038 | SRB | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Stajic, Milos | | | 1928 | SRB | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kolompar, Ivan | | | 2044 | SRB | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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