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Individual Calculations April 2015 |
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| Karason, Askell O Total change: 49.60 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2274 | 6.00 | 9 | 1.44 | 20 | 28.80 | |
|  Davidsdottir, Nansy | | | 1874 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stopa, Jacek | m | | 2544 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jonsson, Gauti Pall | | | 1968 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grover, Sahaj | g | | 2519 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Martinez Lopez, Jaime | | | 2044 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bergsson, Stefan | | | 2063 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ahlander, Bjorn | m | | 2380 | SWE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Le Roux, Jean-Pierre | g | | 2548 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Soors, Stef | m | | 2408 | BEL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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) | | | | Icelandic Team Championship 2014-15 1st division Round 6-9 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2274 | 2.50 | 4 | 1.04 | 20 | 20.80 | |
| | Cornette, Matthieu | g | | 2585 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kjartansson, David | f | | 2364 | ISL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Gretarsson, Hjorvar Steinn | g | | 2554 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Larusson, Petur Atli | | | 2057 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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