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Individual Calculations January 2009 |
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| Bryakin, Mikhail Total change: -2.75 | |   |
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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 |
| 1930 | 1939 | 2.00 | 4 | -0.11 | 25 | -2.75 | |
|  Dubov, Daniil | | | 2237 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Jacobsen, Mads-Holger | | | 1831 | DEN | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Ladva, Ottomar | | | 1806 | EST | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Vucic, Mihovil | | | 1845 | CRO | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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