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Individual Calculations August 2018 |
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| Grabcheva, Natalia Total change: 20.00 | |   |
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| Open Nis 2018 B | Nis | SRB | 2018-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1629 | 3.50 | 8 | 0.50 | 40 | 20.00 | |
|  Jovanovic, Miroslav V | | | 1980 | SRB | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Miftari, Hedon | | | 1285 | MKD | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Pavlovic, Andrea | | | 1577 | SRB | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Savic, Milan M | | | 1853 | SRB | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Arandjelovic, Aleksandar Z | | | 2029 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kellner, Nikolaus | | | 1648 | AUT | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Savic, Ivan | | | 1969 | SRB | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lukic, Nikola | | | 1595 | SRB | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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