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Individual Calculations May 2010 |
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| Arngrimsson, Dagur Total change: -15.60 | |   |
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| Reykjavik Open | Reykjavik | ISL | 2010-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2383 | 5.00 | 9 | -0.23 | 10 | -2.30 | |
|  Jonsson, Olafur Gisli | | | 1983 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ehlvest, Jaan | g | | 2600 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Ragnarsson, Johann | | | 2140 | ISL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gupta, Abhijeet | g | | 2577 | IND | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Bjarnason, Saevar | m | | 2164 | ISL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Lenderman, Alex | m | | 2560 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Omarsson, Dadi | | | 2131 | ISL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Thorgeirsson, Sverrir | | | 2176 | ISL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Grover, Sahaj | f | | 2448 | IND | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * 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 2. div | Reykjavik | ISL | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2383 | 1.00 | 2 | -0.58 | 10 | -5.80 | |
| | Hansen, Soren Bech | f | | 2263 | DEN | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Magnusson, Patrekur Maron | | | 1983 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Icelandic Champ 2010 Masters | Reykjavik | ISL | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2383 | 1.50 | 4 | -0.75 | 10 | -7.50 | |
| | Thorfinnsson, Bjorn | m | | 2376 | ISL | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Stefansson, Hannes | g | | 2574 | ISL | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Olafsson, Thorvardur | | | 2206 | ISL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Thorgeirsson, Sverrir | | | 2177 | ISL | 0.00 | 1 | -0.76 | 10 | -7.60 | |
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) | | |
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