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Individual Calculations April 2013 |
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| Haraldsson, Sigurjon Total change: 5.40 | |   |
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| Icelandic Team Championship 2012-13 Div. 3 round 5-7 | Reykjavik | ISL | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1841 | 1.00 | 1 | 0.47 | 15 | 7.05 | |
|  Traustason, Ingi Tandri | | | 1820 | ISL | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | Icelandic Team Championship 2012-13 Div. 4 round 5-7 | Reykjavik | ISL | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1841 | 1.50 | 2 | -0.11 | 15 | -1.65 | |
|  Fridriksson, Rafnar | | | 1479 | ISL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Jonsson, Tomas Arni | | | 1680 | ISL | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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