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Individual Calculations March 2010 |
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| Thorsteinsdottir, Hallgerdur Total change: 37.50 | |   |
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| Hellir Youth III International 2010 | Kopavogur | ISL | 2010-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1946 | 4.50 | 5 | 1.21 | 15 | 18.15 | |
|  Sigurdarson, Emil | | | 1609 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Sverrisson, Nokkvi | | | 1784 | ISL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Olofsson-Dolk, Mattis | | | 1987 | SWE | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Johannsdottir, Johanna Bjorg | | | 1705 | ISL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Magnusson, Patrekur Maron | | | 1977 | ISL | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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 Championship 2010 | Reykjavik | ISL | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1946 | 5.00 | 8 | 1.29 | 15 | 19.35 | |
| | Andrason, Pall | | | 1587 | ISL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Fridjonsson, Julius | | | 2174 | ISL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Loftsson, Hrafn | | | 2256 | ISL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Thorgeirsson, Sverrir | | | 2176 | ISL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Steingrimsson, Brynjar | | | 1546 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ornolfsson, Magnus P | | | 2185 | ISL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kjartansson, Dagur | | | 1546 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bjornsson, Sverrir Orn | | | 2173 | ISL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | * 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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