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Individual Calculations June 2023 |
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| Eric, Jovana Total change: -7.40 | |   |
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| 54. Medjunarodni velemajstorski osmomartovski turnir sahistkinja 2023 | Belgrade | SRB | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2217 | 5.00 | 9 | 0.25 | 20 | 5.00 | |
|  Manakova, Maria | | wg | 2146 | SRB | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Blagojevic, Tijana | | wm | 2203 | SRB | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Mehmed, Elif | | wf | 2195 | SRB | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Chelushkina, Irina | | wg | 2209 | SRB | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Doluhanova, Evgeniya | | wg | 2275 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Dragomirescu, Angela | | wm | 2130 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rakhmangulova, Anastasiya | | wm | 2308 | UKR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pogorelskikh, Sofia | | wf | 2191 | SRB | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ionescu, Irina | | wg | 2123 | ROU | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 9. Kup Svetozara Gligorica za zene | Paracin | SRB | 2023-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2217 | 2.00 | 4 | -0.62 | 20 | -12.40 | |
| | Kostic, Jelena | | | 1817 * | SRB | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Maksimovic, Suzana | | wg | 2135 | SRB | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Osmak, Yuliia | m | wg | 2440 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dakic, Marta | | | 1895 | SRB | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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