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Individual Calculations May 2010 |
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| Jonsson, Olafur Gisli Total change: -3.45 | |   |
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| Reykjavik Open | Reykjavik | ISL | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1872 | 3.50 | 9 | 0.07 | 15 | 1.05 | |
|  Arngrimsson, Dagur | m | | 2272 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ni, Viktorija | | wf | 2162 | LAT | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Sigurdarson, Emil | | | 1609 | ISL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ocantos, Manuel | | | 2158 | LUX | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kjartansson, Dagur | | | 1485 | ISL | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Olafsson, Thorvardur | | | 2217 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Johannsdottir, Johanna Bjorg | | | 1705 | ISL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Unnarsson, Sverrir | | | 1958 | ISL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Bick, John D | f | | 2248 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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) | | | | Icelandic Team Champ 2009-2010 4. div | Reykjavik | ISL | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1894 | 0.00 | 1 | -0.30 | 15 | -4.50 | |
| | Einarsson, Einar K | | | 2040 | ISL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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