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Individual Calculations April 2009 |
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| Petkovic, Slobodan Total change: 3.75 | |   |
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| Winter Open 2009 | Belgrade | SRB | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2093 | 4.50 | 8 | 0.25 | 15 | 3.75 | |
|  Pucarevic, Milenko | f | | 2246 | SRB | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Ivanovic, Aleksandar | | | 1743 | SRB | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kerecki, Ljubisa | | | 2197 | SRB | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Pokrajac, Momcilo | | | 1935 | SRB | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kocic, Sasa | f | | 2243 | SRB | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Jovanovic, Miroslav M | | | 1974 | SRB | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Vucinic, Gojko | | | 1966 | SRB | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Brujic, Bozidar | f | | 2194 | SRB | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | |
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