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Individual Calculations January 2009 |
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| Ladva, Ottomar Total change: 28.75 | |   |
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| European Youth Chess Championship 2008 - Boys U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1806 | 3.00 | 6 | 1.15 | 25 | 28.75 | |
|  Kessler, Luca | | | 1931 | AUT | 1.00 | 1 | 0.67 | 25 | 16.75 | |  Bida, Mihai-Eugen | | | 1952 | ROU | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Khamidov, Komil | | | 1932 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Bryakin, Mikhail | | | 1939 | RUS | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Boscolo, Federico | | | 1950 | ITA | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Boruchovsky, Avital | | | 1989 | ISR | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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