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Individual Calculations December 2018 |
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| Ratic, Zoran Total change: -30.60 | |   |
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| Open Third Saturday 85 | Novi Sad | SRB | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1879 | 2.50 | 5 | -0.63 | 20 | -12.60 | |
|  Kadeliding, Alimujiang | | | 1566 | CHN | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hu, Zhiheng | | | 1929 | CHN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Pavlovic, Valentina | | | 1608 | SRB | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Jovic, Stanko | | | 1844 | SRB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Aleksic, Zvonimir | | | 1907 | SRB | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Open Third Saturday 87 | Novi Sad | SRB | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1879 | 1.00 | 4 | -1.23 | 20 | -24.60 | |
| | Vukovic, Cvetko | | | 1706 | SRB | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Anu, Bayar | | wf | 2035 | MGL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ristic, Stefan | | | 1989 | SRB | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Vora, Ananya | | | 1569 | IND | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | | | Open Third Saturday 92 | Novi Sad | SRB | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1879 | 2.00 | 5 | 0.33 | 20 | 6.60 | |
| | Jovic, Stevan | f | | 2163 | SRB | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ljubisavljevic, Zivojin Z | m | | 2112 | SRB | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Milivojevic, Jelena | | | 1886 | SRB | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Cvetic, Dragan | | | 1895 | SRB | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Marjanovic, Gyorgy | | | 2004 | HUN | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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