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Individual Calculations May 2023 |
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| Popchev, Milko Total change: -13.70 | |   |
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| Otvoreno prvenstvo Arandjelovca u sahu 2023. | Arandjelovac | SRB | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2241 | 5.50 | 8 | 0.13 | 10 | 1.30 | |
|  Stefanovic, Milan | | | 1943 | SRB | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sredojevic, Ivan | m | | 2247 | SRB | 0.00 | 1 | -0.49 | 10 | -4.90 | |  Smiljkovic, Milan | | | 1911 | SRB | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Petrovic, Aleksa | f | | 2344 | SRB | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Pikula, Dejan | g | | 2346 | SRB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Lekic, Miodrag | | | 1977 | SRB | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ivanovic, Lazar | | | 2054 | SRB | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Todorovic, Kosta | | | 1918 | SRB | 0.50 | 1 | -0.37 | 10 | -3.70 | |
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) | | | | Rudar 11 - IM Round Robin | Pozarevac | SRB | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2241 | 3.00 | 9 | -1.50 | 10 | -15.00 | |
| | Srdanovic, Jovana | | wm | 2064 | SRB | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Maksimovic, Boban | | | 2203 | SRB | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Itgelt, Khuyagtsogt | | | 2241 | MGL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Sahib, Singh | c | | 2085 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Dudukovic, Nikola | m | | 2328 | SRB | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Bryakin, Mikhail | g | | 2469 | FID | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Sredojevic, Ivan | m | | 2247 | SRB | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Anand, Batsukh | f | | 2200 | MGL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Boldoo, Erdenepurev | f | | 2334 | MGL | 0.00 | 1 | -0.37 | 10 | -3.70 | |
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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