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Individual Calculations March 2018 |
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| Gretarsson, Helgi Ass Total change: 9.70 | |   |
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| Skakhatid MotX 2018 a-flokkur | Kopavogur | ISL | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2441 | 3.50 | 4 | 0.97 | 10 | 9.70 | |
|  Sigfusson, Sigurdur | f | | 2228 | ISL | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Einarsson, Halldor Gretar | f | | 2236 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Jonsson, Bjorgvin | m | | 2349 | ISL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Hjartarson, Johann | g | | 2536 | ISL | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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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