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Individual Calculations April 2009 |
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| Zaric, Aleksandar Total change: 2.10 | |   |
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| OPEN OSIJEK 2009 | Osijek | CRO | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1809 | 1.50 | 4 | -0.02 | 15 | -0.30 | |
|  Gnjezdur, Vladimir | | | 2110 | CRO | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Vurdelja, Slavko | | | 2085 | CRO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kolak, Mate | | | 1738 | CRO | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Petrovic, David | | | 1733 | CRO | 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) | | | | 2nd CUP of CU Osjecko-baranjska zupanija | Osijek | CRO | 2009-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1809 | 1.50 | 5 | 0.16 | 15 | 2.40 | |
| | Marjanovic, Danijel | | | 2112 | CRO | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Lovric, Darko | | | 2058 | CRO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bokun, Josip | | | 1840 | CRO | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Grguric, Stjepan-Kresimir | | | 1937 | CRO | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Abramovic, Darko | | | 2034 | CRO | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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