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Individual Calculations July 2009 |
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| Cetkovic, Miodrag Total change: -6.45 | |   |
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| Spring Open 2009 | Belgrade | SRB | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2283 | 5.50 | 8 | -0.72 | 15 | -10.80 | |
|  Bulatovic, Ilija | | | 1933 | SRB | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Aleksic, Ceda | | | 1933 | SRB | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Djukic, Milorad | | | 1966 | SRB | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Adamovic, Strahinja | | | 1991 | SRB | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Vlahovic, Svetozar | f | | 2175 | SRB | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Petrovic, Zoran Z | | | 2112 | SRB | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Milanko, Nikola | | | 2096 | SRB | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Nestorovic, Lazar | | | 2207 | SRB | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Belgrade Cup 2009 | Belgrade | SRB | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2283 | 3.00 | 4 | 0.29 | 15 | 4.35 | |
| | Janjic, Jugoslav | | | 2059 | SRB | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Landup, Darko | | | 2133 | SRB | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Dobrijevic, Milan | | | 2170 | SRB | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Sarenac, David | | | 2229 | SRB | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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