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Individual Calculations September 2009 |
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| Ostojic, Slobodan Total change: -35.40 | |   |
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| Srebrno jezero 2009 | Veliko Gradiste | SRB | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1943 | 1.50 | 5 | -1.15 | 15 | -17.25 | |
|  Tancik, Kristijan | | | 2255 | SRB | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Nadj Hedjesi, Balind | | | 2293 | SRB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ivanovic, Aleksandar | | | 1623 | SRB | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Markovic, Aleksandar | | | 1680 | SRB | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Mihajlovic, Pavle | | | 1787 | SRB | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | XIII Battle of Senta 1697 B | Senta | SRB | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1919 | 3.50 | 7 | -1.21 | 15 | -18.15 | |
| | Dikic, Veljko | | | 1690 | SRB | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Ruzicic, Momcilo | | | 1706 | SRB | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Petric, Dragan | | | 1808 | SRB | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Trajkovic, Velibor | | | 1996 | SRB | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Ristic, Zoran | | | 1649 | SRB | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zecevic, Igor | | | 1864 | SRB | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Arsic, Djordje | | | 1771 | SRB | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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