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Individual Calculations September 2009 |
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| Kovacevic, Bozidar Total change: -10.25 | |   |
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| Young Talents 2009 - boys | Belgrade | SRB | 2009-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1774 | 0.50 | 2 | -0.41 | 25 | -10.25 | |
|  Kalinic, Dusan | | | 1923 | SRB | 0.50 | 1 | 0.20 | 25 | 5.00 | |  Mladenovic, Aleksandar | | | 1697 | SRB | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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