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Individual Calculations April 2015 |
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| Haessel, Dale R. Total change: 6.00 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2174 | 6.00 | 10 | 0.30 | 20 | 6.00 | |
|  Davidsson, Oskar Vikingur | | | 1774 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petrov, Nikita | m | | 2435 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Meier, Gerd | | | 1868 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bekker-Jensen, Simon | m | | 2462 | DEN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Petersson, Baldur Teodor | | | 1951 | SWE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ahlander, Bjorn | m | | 2380 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Haraldsson, Haraldur | | | 1948 | ISL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Haraldsson, Sigurjon | | | 1833 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gyldenas, Ole Jorn | | | 1969 | NOR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kjartansson, Gudmundur | m | | 2491 | ISL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | * 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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