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Rapid:
Individual Calculations January 2018 |
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| Bjornsson, Gabriel Freyr Total change: -24.80 | |   |
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| Islandsmot unglingasveita 2017 | Gardabaer | ISL | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1370 | 1.00 | 3 | -1.24 | 20 | -24.80 | |
|  Hjaltason, Magnus | | | 1174 | ISL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Karlsson, Isak Orri | | | 1302 | ISL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Skarphedinsson, Ingvar Wu | | | 1005 | ISL | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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