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Rapid:
Individual Calculations December 2017 |
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| Gunnlaugsson, Gisli Total change: 1.80 | |   |
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| Islandsmot eldri skakmanna 65 plus 2017 | Reykjavik | ISL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1826 | 1.50 | 5 | 0.09 | 20 | 1.80 | |
|  Gunnarsson, Gunnar K | | | 2109 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Georgsson, Harvey | | | 2114 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Petursson, Magnus V. | | | 1568 | ISL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Fridjonsson, Julius | | | 2102 | ISL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Viglundsson, Bjorgvin | | | 2193 | ISL | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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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