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Individual Calculations May 2011 |
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| Bergsson, Stefan Total change: -23.25 | |   |
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| Icelandic Team Tournament 2010-2011 1 div | Reykjavik | ISL | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2158 | 0.50 | 3 | -0.78 | 15 | -11.70 | |
|  Leosson, Torfi | | | 2171 | ISL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Thorsteinsson, Erlingur | | | 2110 | ISL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Ulfarsson, Magnus Orn | f | | 2372 | ISL | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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 |
| 2051 | 2158 | 5.00 | 9 | -0.77 | 15 | -11.55 | |
|  Williams, Simon K | g | | 2507 | ENG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gardarsson, Hordur | | | 1851 | ISL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Pelletier, Yannick | g | | 2558 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Knudsen, Jes West | | | 1945 | DEN | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Lee, Kai Jie Edward | | | 1913 | SIN | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Fivelstad, Jon Olav | | | 1854 | NOR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Puuska, Heini | | wf | 2014 | FIN | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Keetbaas, Herman | | | 1991 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sverrisson, Nokkvi | | | 1824 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * 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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