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Individual Calculations May 2011 |
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| Keetbaas, Herman Total change: -39.50 | |   |
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| Reykjavik Open 2011 | Reykjavik | ISL | 2011-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1991 | 2.00 | 8 | -1.58 | 25 | -39.50 | |
|  Thorfinnsson, Bjorn | m | | 2391 * | ISL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ptacnikova, Lenka | | wg | 2307 | ISL | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Brynjarsson, Eirikur Orn | | | 1626 | ISL | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Vovk, Oksana | | wm | 2204 | DEN | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Thorsteinsson, Thorsteinn | f | | 2220 | ISL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Gates, David A | | | 1698 | ENG | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Bergsson, Stefan | | | 2158 | ISL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Ragnarsson, Dagur | | | 1625 | ISL | 0.00 | 1 | -0.90 | 25 | -22.50 | | | * 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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