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Individual Calculations November 2013 |
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| Bjorgvinsson, Andri Freyr Total change: 22.95 | |   |
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| Framsyn Tournament 2013 - round 5-7 | Laugar | ISL | 2013-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1623 | 1.00 | 2 | 0.82 | 15 | 12.30 | |
|  Danielsson, Sigurdur | | | 2023 * | ISL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Sigurdarson, Tomas Veigar | | | 1982 | ISL | 0.50 | 1 | 0.40 | 15 | 6.00 | | | * 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) | | | | Icelandic Team Championship 2013-14 4th div. round 1-4 | Reykjavik | ISL | 2013-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1623 | 2.50 | 3 | 0.71 | 15 | 10.65 | |
| | Jonsson, Gauti Pall | | | 1565 | ISL | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Bragason, Gudmundur Agnar | | | 1319 | ISL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Matthiasson, Magnus | | | 1730 | ISL | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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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