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Individual Calculations April 2009 |
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| Kopic, Mirko Total change: -30.75 | |   |
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| 14th Open Bosnjaci 2009 | Bosnjaci | CRO | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1957 | 1.50 | 6 | -1.23 | 25 | -30.75 | |
|  Kiewra, Keaton F | f | | 2307 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Tretinjak, Dario | | | 1860 | CRO | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Djermic, Ivan | | | 2059 | CRO | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Purgar, Ivona | | | 2088 | CRO | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Dejanovic, Dragan | | | 1607 | CRO | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Patarcic, Domagoj | | | 2017 | CRO | 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) | | |
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