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Individual Calculations December 2015 |
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| Poleksic, Petar Total change: 7.80 | |   |
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| Zonska liga Beograda 2015 - A grupa | Beograd | SRB | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1890 | 4.50 | 7 | 0.39 | 20 | 7.80 | |
|  Matovic, Andjela | | | 1679 | SRB | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Pokrajac, Momcilo | | | 1844 | SRB | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kostic, Vasilije | | | 1797 | SRB | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Milutinovic, Dimitrije | | | 1954 | SRB | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Brakus, Dragan | | | 1980 | SRB | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mrdak, Milomir | | | 1931 | SRB | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Trajkovic, Nada | | | 1490 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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