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Individual Calculations September 2009 |
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| Borbas, Petar Total change: -5.40 | |   |
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| 61st Vojvodina Championship 2009 | Novi Sad | SRB | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1893 | 1.50 | 5 | -0.36 | 15 | -5.40 | |
|  Zlatkovic, Bosko | | | 2082 | SRB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Stanisic, Dragoljub | | | 2023 | SRB | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Vranes, Davorin | | | 2109 | SRB | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Cvetic, Dragan | | | 2011 | SRB | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ujfalusi, Vladimir | | | 1718 | SRB | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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