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Individual Calculations March 2010 |
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| Berggren Torell, Harald Total change: -47.75 | |   |
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| Rilton Elo 2009/2010 | Stockholm | SWE | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1983 | 0.50 | 4 | -1.45 | 25 | -36.25 | |
|  Lindgren, Philip | | | 2079 | SWE | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Vanparys, Philip | | | 2191 | BEL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Lindstroem, Per-Ove | | | 1810 | SWE | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Surikov, Viktor | | | 1899 | RUS | 0.50 | 1 | -0.12 | 25 | -3.00 | |
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) | | | | Hellir Youth III International 2010 | Kopavogur | ISL | 2010-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1983 | 4.00 | 6 | -0.46 | 25 | -11.50 | |
| | Johannsdottir, Johanna Bjorg | | | 1705 | ISL | 0.00 | 1 | -0.83 | 25 | -20.75 | | | Kjartansson, Dagur | | | 1583 * | ISL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Thorgeirsson, Jon Kristinn | | | 1647 | ISL | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Stefansson, Fridrik Thjalfi | | | 1752 | ISL | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Brynjarsson, Helgi | | | 1964 | ISL | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Magnusson, Patrekur Maron | | | 1977 | ISL | 0.50 | 1 | -0.01 | 25 | -0.25 | | | * 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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