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Individual Calculations January 2023 |
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| Petrovic, Lazar Total change: 10.60 | |   |
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| Uljma open 2022 | Uljma | SRB | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2067 | 4.50 | 6 | 0.53 | 20 | 10.60 | |
|  Radmanovic, Anja | | | 1667 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Voina, Pau | | | 1835 | SRB | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Popchev, Milko | g | | 2222 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mitrovanov, Djordje | | | 2036 | SRB | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Stamenkovic, Petar | | | 1514 | SRB | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Kovacic, Vlastimir | | | 2099 | SRB | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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