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Individual Calculations May 2023 |
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| Vujnovic, Igor Total change: 82.00 | |   |
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| 15. Sombor open | Sombor | SRB | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1604 | 4.50 | 9 | 0.45 | 40 | 18.00 | |
|  Vlahovic, Ljubo | | | 2039 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Stojanovic, Mihajlo J | | | 1393 | SRB | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Kelic, Dusan | | | 1532 | SRB | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Gajcin, Sinisa | | | 1661 | SRB | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Stojakovic, Dusan | | | 1557 | SRB | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Glamuzina, Jurica | | | 1950 | SRB | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Kokai, Lea | | | 1264 | SRB | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lalic, Miroslav | | | 1921 | SRB | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Milin, Milos | | | 1600 | SRB | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | SUBOTICA Otvoreno prvenstvo grada za 2023 | Subotica | SRB | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1604 | 3.00 | 8 | 1.60 | 40 | 64.00 | |
| | Fatyol, Istvan | | | 1907 | SRB | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Rajic, Ivan | | | 1889 | SRB | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Hegedus, Antal | | | 1879 | SRB | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Scepanovic, Labud | f | | 2048 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Matkovic, Simana | | | 1907 | SRB | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Slavic, Nikola | | | 1868 | SRB | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jelovac, Ivko | | | 1848 | SRB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bacsa, Zoltan | | | 1713 | SRB | 0.50 | 1 | 0.15 | 40 | 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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