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Rapid:
Individual Calculations December 2014 |
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| Davidsson, Oskar Vikingur Total change: -4.20 | |   |
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| Icelandic Youth Championship 2014 (U15) | Reykjavik | ISL | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1421 | 2.00 | 5 | -0.21 | 20 | -4.20 | |
|  Jonsson, Gauti Pall | | | 1593 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Davidsson, Stefan Orri | | | 1030 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stefansson, Vignir Vatnar | | | 1788 | ISL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bragason, Gudmundur Agnar | | | 1383 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Birkisson, Bardur Orn | | | 1509 | ISL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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