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Individual Calculations January 2009 |
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| Ivekovic, Bozidar Total change: 18.45 | |   |
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| League Boys U16 - Centre A | Bjelovar, Koprivnica, Sisak, Varazdin, Zagreb | CRO | 2008-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1826 | 2.50 | 5 | 0.33 | 15 | 4.95 | |
|  Bertusi, Misel | | | 1843 | CRO | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Havas, Janko | | | 1917 | CRO | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Ostovic, Matija | | | 1946 | CRO | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Girtsal, Dominik | | | 1765 | CRO | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Greb, Nikola | | | 1908 | CRO | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | World Youth Chess Championships 2008 - Open 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1921 | 2.50 | 5 | 0.90 | 15 | 13.50 | |
| | Prince, Bajaj | | | 2137 | IND | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Velikanov, Alexander | | | 2067 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Shiven, Khosla | | | 2206 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Cheng, Bobby | | | 2088 | NZL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mikes, Jan | | | 1815 | CZE | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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