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Individual Calculations October 2008 |
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| Zivanovic, Natalija Total change: 7.75 | |   |
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| 14th Open Belgrade - Lake 2008 | Belgrade | SRB | 2008-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1586 | 0.50 | 4 | -0.25 | 25 | -6.25 | |
|  Vrbljanac, Toma | | | 1936 | SRB | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Labus, Vladislav | | | 1936 | SRB | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Zivkovic, Sava | f | | 1936 | SRB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nikic, Danica | | | 1646 | SRB | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | Delfin August 2008 | Belgrade | SRB | 2008-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1586 | 2.00 | 6 | 0.56 | 25 | 14.00 | |
| | Ratkovic, Milovan | | | 1936 | SRB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nonkovic, Bogdana | | | 1839 | SRB | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Markovic, Nikola | | | 1914 | SRB | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Grbic, Branko | | | 1842 | SRB | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Nonkovic, Nikola | | | 1737 | SRB | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Markovic, Tijana | | | 1575 | SRB | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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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