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Individual Calculations March 2012 |
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| Johannesson, Oliver Total change: -22.05 | |   |
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| Skakthing Reykjavikur 2012 | Reykjavik | ISL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1699 | 1.00 | 5 | -0.84 | 15 | -12.60 | |
|  Johannsson, Orn Leo | | | 1941 | ISL | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Kolica, Donika | | | 1299 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Jonsson, Olafur Gisli | | | 1870 | ISL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Valtysson, Thor | | | 1984 | ISL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Eliasson, Kristjan Orn | | | 1858 | ISL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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) | | | | Nordic Youth Championship Group C | Espoo | FIN | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1699 | 0.50 | 4 | -0.63 | 15 | -9.45 | |
| | Brauner, Jonathan | | | 1971 | DEN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Hauge, Lars Oskar | | | 2099 * | NOR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Eydsteinsson, Silas | | | 1763 | FAI | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Machlik, Monika | | | 1718 | NOR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | * 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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