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Individual Calculations May 2010 |
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| Kristinsson, Bjarni Jens Total change: 3.45 | |   |
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| Icelandic Team Champ 2009-2010 1 div. | Reykjavik | ISL | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2041 | 0.00 | 1 | -0.10 | 15 | -1.50 | |
|  Thorhallsson, Throstur | g | | 2407 | ISL | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Icelandic Champ 2010 Challengers | Reykjavik | ISL | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2041 | 4.50 | 7 | 0.33 | 15 | 4.95 | |
| | Sigurdarson, Emil | | | 1641 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Antonsson, Atli | | | 1720 | ISL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Bjornsson, Sigurbjorn | f | | 2336 | ISL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Ingason, Sigurdur | | | 1910 | ISL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Hjartarson, Bjarni | | | 2112 | ISL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Halldorsson, Jon Arni | | | 2189 | ISL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Johannsson, Orn Leo | | | 1745 | ISL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | * 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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