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Blitz:
Individual Calculations February 2014 |
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| Stefansson, Vignir Vatnar Total change: 5.60 | |   |
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| GM Hellir Rapid Evening 2014-01-06 (Blitz Part) | Reykjavik | ISL | 2014-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2004 | 2.50 | 3 | 0.26 | 20 | 5.20 | |
|  Sigurdsson, Sverrir | | | 1958 | ISL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ulfljotsson, Jon | | | 1803 | ISL | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Thoroddsen, Arni | | | 1611 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Icelandic Chess Junior Championship (U10) 2014 | Reykjavik | ISL | 2014-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 2004 | 2.50 | 3 | -0.19 | 20 | -3.80 | |
| | Kristjansson, Halldor Atli | | | 1604 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Davidsson, Oskar Vikingur | | | 1604 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kravchuk, Mykhaylo | | | 1711 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | GM Hellir Blitz Evening 2014-01-13 | Reykjavik | ISL | 2014-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 2004 | 6.50 | 8 | 0.21 | 20 | 4.20 | |
| | Kristinardottir, Elsa Maria | | | 1839 | ISL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sigurvaldason, Hjalmar | | | 1604 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Johannsson, Orn Leo | | | 2042 | ISL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Nikulasson, Gunnar | | | 1655 | ISL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kristbergsson, Bjorgvin | | | 1604 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ulfljotsson, Jon | | | 1803 | ISL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Vigfusson, Vigfus | | | 1849 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ingibergsson, Gunnar | | | 1604 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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