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Individual Calculations April 2017 |
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| Thorgeirsson, Jon Kristinn Total change: -3.20 | |   |
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| Icelandic Team Championship 2016-17 - 1st division Round 6-9 | Reykjavik | ISL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2192 | 3.50 | 4 | 1.54 | 40 | 61.60 | |
|  Gunnhallsson, Arngrimur | | | 2131 | ISL | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Gunnarsson, Arnar | m | | 2431 | ISL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Bergmann, Haukur | | | 2079 | ISL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Bergthorsson, Jon Thor | | | 2171 | ISL | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | Skakthing Nordlendinga 2017 - rounds 5-7 | Saudarkrokur | ISL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2192 | 1.00 | 3 | -1.62 | 40 | -64.80 | |
| | Sigurdarson, Tomas Veigar | | | 1976 | ISL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Thorsson, Pall | | | 1792 * | ISL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Halldorsson, Hjorleifur | | | 1792 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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