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Individual Calculations November 2013 |
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| Arnarson, Sigurdur Total change: 1.50 | |   |
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| The autumn tournament of Akureyri 2013 | Akureyri | ISL | 2013-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2028 | 1.50 | 2 | 0.31 | 15 | 4.65 | |
|  Halldorsson, Hjorleifur | | | 1936 | ISL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Olafsson, Smari | | | 1984 | ISL | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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 Championship 2013-14 3rd div. round 1-4 | Reykjavik | ISL | 2013-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 2028 | 1.50 | 2 | -0.21 | 15 | -3.15 | |
| | Ingibergsson, Gunnar | | | 1628 * | ISL | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Stefansson, Orn | | | 1794 | ISL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * 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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