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Individual Calculations July 2023 |
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| Gulin, Zoran J Total change: -8.00 | |   |
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| Juznobacka liga 2023 Rounds 1-5 | Juzna Backa - Vojvodina | SRB | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1891 | 2.50 | 4 | 0.34 | 40 | 13.60 | |
|  Kostic, Aleksandar | | | 1953 | SRB | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Gacevic, Ivan | | | 1853 | SRB | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Vranjes, Zarko | | | 1858 | SRB | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Matic, Novica | c | | 1784 | 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) | | | | Chess open t. "Rain Soul" | Ecka | SRB | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1891 | 0.00 | 2 | -0.54 | 40 | -21.60 | |
| | Zivkovic, Vladislav | f | | 1980 | SRB | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Levnajic, Pavle | f | | 2170 | SRB | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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