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Individual Calculations September 2015 |
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| Grbic, Branko D Total change: 23.20 | |   |
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| 6. Open International Championship of Vojvodina 2015 | Novi Sad | SRB | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1824 | 1.00 | 6 | 0.04 | 20 | 0.80 | |
|  Bokan, Danko | f | | 2223 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tsifanskaya, Ludmila A | | wm | 2129 | ISR | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Markov, Ziva | | | 2144 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rajak, Luka | f | | 2126 | SRB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Beslin, Igor | | | 2056 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nestorovic, Irena | | wf | 2019 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Open Sajam Novi Sad 2015-4 | Novi Sad | SRB | 2015-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1824 | 2.50 | 4 | 1.12 | 20 | 22.40 | |
| | Nedeljkovic, Stanislava | | | 1642 | SRB | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Mandic, Milenko | | | 1926 | SRB | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Trivunovic, Zdravko | | | 2111 | SRB | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Gabric, Goran | | | 2160 | SRB | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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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