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Individual Calculations March 2011 |
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| Kjartansson, Dagur Total change: -4.80 | |   |
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| Reykjavik Championship 2011 | Reykjavik | ISL | 2011-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1522 | 1.00 | 4 | -0.10 | 15 | -1.50 | |
|  Johannsson, Orn Leo | | | 1854 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Johannesson, Oliver | | | 1555 | ISL | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Johannsdottir, Johanna Bjorg | | | 1801 | ISL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ragnarsson, Dagur | | | 1616 | ISL | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | Nordic Youth Chess Championship C | Oslo | NOR | 2011-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1522 | 0.50 | 5 | -0.22 | 15 | -3.30 | |
| | Brauner, Jonathan | | | 1922 * | DEN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Flermoen, Peter | | | 1922 * | NOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Aartun, Eivind | | | 1673 | NOR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Liu, Dennis | | | 1782 | FIN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ramsdal, Jens Albert | | | 1922 * | DEN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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