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Individual Calculations July 2009 |
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| Petricevic, Petar Total change: -72.50 | |   |
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| 18th CRO Team Ch - IV.C. League Centre (r1-r4) | Sisak | CRO | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2040 | 1.50 | 3 | -0.08 | 25 | -2.00 | |
|  Petrekovic, Ivan | | | 2201 | CRO | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Dejanovic, Dragan | | | 1690 | CRO | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Sukunda, Darko | | | 2112 | CRO | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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) | | | | Zagreb Open 2009 - Tournament B | Zagreb | CRO | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2040 | 1.50 | 6 | -2.82 | 25 | -70.50 | |
| | Dobrovic, Kresimir | | | 1834 | CRO | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Keller, Luka | | | 1866 | CRO | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Sontag, Bruno | | | 1863 | CRO | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Pejic, Igor | | | 1861 | CRO | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Novakovic, Ivan | | | 1905 | CRO | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Jazvic, Ivan | | | 1902 | CRO | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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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