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Individual Calculations May 2011 |
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| Brynjarsson, Helgi Total change: -28.65 | |   |
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| Icelandic Team Tournament 2010-2011 3 div | Reykjavik | ISL | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2008 | 0.00 | 2 | -0.45 | 15 | -6.75 | |
|  Gunnarsson, Arinbjorn | | | 2235 | ISL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Thorsteinsson, Bjorn | | | 2213 | ISL | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | Reykjavik Open 2011 | Reykjavik | ISL | 2011-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2008 | 2.50 | 8 | -1.46 | 15 | -21.90 | |
| | Gunnarsson, Jon Viktor | m | | 2408 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mack, Wolfgang | | | 2282 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Johannesson, Kristofer Joel | | | 1608 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Einarsson, Halldor Gretar | f | | 2220 | ISL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Michalczak, Thomas | f | | 2332 | GER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Antonsson, Atli | | | 1830 | ISL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Sigurdsson, Birkir Karl | | | 1608 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Finnbogadottir, Tinna Kristin | | | 1791 | ISL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * 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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