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Individual Calculations February 2019 |
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| Petrovic, Tijana Total change: -28.00 | |   |
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| Otvoreno prvenstvo Pozarevca 2018 - "A" | Pozarevac | SRB | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1822 | 0.50 | 4 | -1.40 | 20 | -28.00 | |
|  Petrovic, Tamara | | | 1850 | SRB | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Isak, Igor G | | | 1997 | SRB | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Milunovic, Sasa | | | 1885 | SRB | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ilic, Petar | | | 1616 | SRB | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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