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Individual Calculations April 2009 |
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| Magnusson, Patrekur Maron Total change: 32.10 | |   |
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| Reykjavik Championship 2009 | Reykjavik | ISL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1904 | 4.50 | 8 | 1.29 | 15 | 19.35 | |
|  Thorgeirsson, Sverrir | | | 2094 | ISL | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Andrason, Pall | | | 1567 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Ptacnikova, Lenka | | wg | 2249 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kjartansson, Dagur | | | 1554 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Valtysson, Thor | | | 2099 | ISL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Thorsteinsdottir, Gudlaug | | wf | 2134 | ISL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kristinsson, Bjarni Jens | | | 1953 | ISL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Leosson, Torfi | | | 2155 | ISL | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | Hellir Champ 2009 | Reykjavik | ISL | 2009-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1904 | 2.50 | 5 | 0.02 | 15 | 0.30 | |
| | Omarsson, Dadi | | | 2091 | ISL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bjarnason, Saevar | m | | 2211 | ISL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Petursson, Matthias | | | 1911 | ISL | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Andrason, Pall | | | 1567 | ISL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Traustason, Ingi Tandri | | | 1750 | ISL | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | Nordisk Mesterskab for skoleungdom - Grp B | Torshavn | FAI | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 1904 | 2.00 | 5 | 0.83 | 15 | 12.45 | |
| | Haarr, Jon Kristian | | | 2081 | NOR | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Nilsen, Joachim Birger | | | 2034 | NOR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Grandelius, Nils | m | | 2254 | SWE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kiuttu, Roope | | | 2107 | FIN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pohjala, Henri | | | 2118 | FIN | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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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