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Individual Calculations May 2023 |
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| Djurosev, Djordje Total change: 13.20 | |   |
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| 15. Sombor open | Sombor | SRB | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1492 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
|  Matkovic, Simana | | | 1907 | SRB | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Mandaric, Petar | | | 1799 | SRB | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Milin, Milos | | | 1600 | SRB | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Grba, Ilija | | | 1738 | SRB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Popovic, Vojin | | | 1666 | SRB | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Stojanovic, Mihajlo J | | | 1393 | SRB | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | SUBOTICA Otvoreno prvenstvo grada za 2023 | Subotica | SRB | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1492 | 2.50 | 8 | 0.82 | 20 | 16.40 | |
| | Janjusevic, Branislav | | | 1886 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vujevic, Marko | | | 1765 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jelovac, Ivko | | | 1848 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bacsa, Zoltan | | | 1713 | SRB | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Bicskei, Mihaly | | | 1770 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fatyol, Istvan | | | 1907 | SRB | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Von Bismarck, Desanka | | | 1397 | SRB | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kovacs, Istvan A | | | 1707 | SRB | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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