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Individual Calculations September 2009 |
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| Vrankovic, Ivan Total change: 4.25 | |   |
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| 18th Croatian Championship - Boys U13 | Novi Vinodolski | CRO | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1760 | 2.50 | 5 | 0.17 | 25 | 4.25 | |
|  Samardzic, Nikola | | | 1680 | CRO | 0.50 | 1 | -0.11 | 25 | -2.75 | |  Krsnik Cohar, Ivan Vihor | | | 1688 | CRO | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Monjac, Mislav | | | 1803 | CRO | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Ivekovic, Bozidar | | | 1953 | CRO | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Mravic, Filip | | | 1813 | CRO | 1.00 | 1 | 0.57 | 25 | 14.25 | |
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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