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Individual Calculations March 2018 |
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| Jensson, Einar Hjalti Total change: -12.80 | |   |
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| Skakhatid MotX 2018 a-flokkur | Kopavogur | ISL | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2336 | 2.00 | 3 | 0.21 | 20 | 4.20 | |
|  Kristinsson, Baldur | | | 2185 | ISL | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Omarsson, Dadi | | | 2275 | ISL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ragnarsson, Dagur | f | | 2332 | ISL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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 Reykjavikur 2018 | Reykjavik | ISL | 2018-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2336 | 6.50 | 9 | -0.85 | 20 | -17.00 | |
| | Einarsson, Oskar Long | | | 1936 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Halldorsson, Bragi | | | 2082 | ISL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Valdimarsson, Einar | | | 2023 | ISL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bjornsson, Eirikur K. | | | 1936 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heimisson, Hilmir Freyr | c | | 2136 | ISL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mai, Aron Thor | | | 2066 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ingvason, Johann | | | 2161 | ISL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Birkisson, Bjorn Holm | | | 2084 | ISL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Olafsson, Thorvardur | | | 2178 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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