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Individual Calculations January 2009 |
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| Kessler, Luca Total change: -15.90 | |   |
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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 |
| 1852 | 1931 | 2.50 | 6 | -1.06 | 15 | -15.90 | |
|  Dubov, Daniil | | | 2237 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Pusonja, Nikola | | | 1603 | SRB | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ladva, Ottomar | | | 1806 | EST | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Lekic, Lazar | | | 1612 | MNE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Petrov, Nikita | | | 2098 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Menezes, Christoph | | | 1756 | AUT | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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