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Individual Calculations April 2015 |
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| Johannesson, Oliver Total change: 76.40 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2212 | 7.00 | 10 | 2.05 | 40 | 82.00 | |
|  Jonasson, Hordur | | | 1812 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kjartansson, Gudmundur | m | | 2491 | ISL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bjarnason, Vignir | | | 1895 | ISL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hammer, Jon Ludvig | g | | 2612 * | NOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hansen, Lars-Henrik Bech | | | 1994 | DEN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Rasmussen, Allan Stig | g | | 2532 | DEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jonsson, Gauti Pall | | | 1968 | ISL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Haraldsson, Haraldur | | | 1948 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Akesson, Ralf | g | | 2456 | SWE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Bekker-Jensen, Simon | m | | 2462 | DEN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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) | | | | Icelandic Team Championship 2014-15 1st division Round 6-9 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2212 | 1.50 | 4 | -0.14 | 40 | -5.60 | |
| | Thorsson, Olafur | | | 2163 | ISL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Kristjansson, Stefan | g | | 2482 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Larusson, Petur Atli | | | 2057 | ISL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bekker-Jensen, Simon | m | | 2462 | DEN | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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