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Individual Calculations May 2012 |
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| Haarr, Jon Kristian Total change: 13.05 | |   |
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| Rica dyreparken Grand Prix 2012 | Kristiansand | NOR | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2232 | 3.00 | 5 | -0.56 | 15 | -8.40 | |
|  Garberg, Tore | | | 1934 | NOR | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Hobber, Anders | | | 2201 | NOR | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Bjornes, Leif | | | 1988 | NOR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tallaksen, Levi Andre | | | 2167 | NOR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Brastein, Lars | | | 2007 | NOR | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | Reykjavik Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2226 | 5.00 | 9 | 1.43 | 15 | 21.45 | |
| | Hardarson, Jon Trausti | | | 1826 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ipatov, Alexander | g | | 2561 | TUR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sigurjonsson, Siguringi | | | 1944 | ISL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Zumsande, Martin | m | | 2439 | GER | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Gunnarsson, Jon Viktor | m | | 2424 | ISL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Ashley, Maurice | g | | 2452 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Shulman, Yuri | g | | 2594 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Edvardsen, Ragnar | | | 2045 | NOR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kristjansson, Stefan | g | | 2500 | ISL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | * 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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