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Individual Calculations April 2018 |
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| Briem, Benedikt Total change: 109.60 | |   |
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| Icelandic Team Championship 2017-18 4th division Round 5-7 | Reykjavik | ISL | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1560 | 1.50 | 2 | 0.91 | 40 | 36.40 | |
|  Sigurdsson, Pall | | | 1933 | ISL | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Ivarsson Schram, Bjorgvin | | | 1568 | ISL | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1560 | 3.00 | 9 | 1.83 | 40 | 73.20 | |
| | Kleinert, Juergen | | | 1887 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mancini, Giustino | | | 1905 | ITA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Eiriksson, Sigurdur | | | 1866 | ISL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Thorhallsson, Simon | | | 1960 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bjarnason, Olafur | | | 1826 | ISL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Yu, Henry | | | 1960 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arvidsson, Jonas | | | 1913 | SWE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Andrason, Pall | | | 1858 | ISL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chan, Daniel | | | 1816 | ARG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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