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Individual Calculations April 2009 |
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| Vidakovic, Mato Total change: 34.50 | |   |
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| 14th Open Bosnjaci 2009 | Bosnjaci | CRO | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1854 | 1.00 | 4 | 0.16 | 15 | 2.40 | |
|  Ivekovic, Zvonimir | | | 2204 | CRO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Djermic, Ivan | | | 2059 | CRO | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Purgar, Ivona | | | 2088 | CRO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Cencic, Josip | | | 2019 | BIH | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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) | | | | 16th International tournament Open Belisce-Metalis 2009 | Bizovac | CRO | 2009-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1854 | 3.50 | 6 | 2.14 | 15 | 32.10 | |
| | Buric, Danijel | | | 2204 | CRO | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Marjanovic, Danijel | | | 2112 | CRO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Djuric, Milan | | | 2083 | CRO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Grguric, Stjepan-Kresimir | | | 1937 | CRO | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Dubravac, Andrija | | | 2050 | CRO | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Vince, Renato | | | 2073 | CRO | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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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