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Individual Calculations March 2018 |
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| Gretarsson, Hjorvar Steinn Total change: 2.70 | |   |
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| Skakhatid MotX 2018 a-flokkur | Kopavogur | ISL | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2565 | 3.00 | 4 | 0.27 | 10 | 2.70 | |
|  Stefansson, Vignir Vatnar | f | | 2304 | ISL | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Thorfinnsson, Bjorn | m | | 2400 | ISL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Hjartarson, Johann | g | | 2536 | ISL | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Arnason, Jon L | g | | 2457 | ISL | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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