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Individual Calculations May 2023 |
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| Girgis, Lazar Total change: 125.60 | |   |
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| Omladinsko prvenstvo Srbije 2023 - M20 | Novi Sad | SRB | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1807 | 5.00 | 9 | 2.62 | 40 | 104.80 | |
|  Milanovic, Marko | f | | 2260 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Stamenkovic, Petar | | | 1634 | SRB | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Orlic, Vukasin | | | 1847 | SRB | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Cuzovic, Ognjen | | | 2105 | SRB | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Crevar, Stefan | | | 1844 | SRB | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Marjanovic, Rastko | | | 2145 | SRB | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Ciric, Pavle | | | 2077 | SRB | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Leskovac, Nikola | | | 2060 | SRB | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Gagic, Milan A | | | 2228 | SRB | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Kup Vojvodine 2023 - Ekipno | Novi Sad | SRB | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1807 | 1.50 | 3 | 0.52 | 40 | 20.80 | |
| | Mackic, Milos | | | 1770 | SRB | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Mitrovanov, Djordje | | | 2049 | SRB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ristic, Stefan | | | 2021 | SRB | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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