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Individual Calculations May 2012 |
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| Einarsson, Halldor Gretar Total change: -14.85 | |   |
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| Icelandic Team Championship 2011-2012 1 div Round 5-7 | Selfoss | ISL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2239 | 0.50 | 3 | -0.33 | 15 | -4.95 | |
|  Sigurpalsson, Runar | | | 2244 | ISL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Gretarsson, Helgi Ass | g | | 2462 | ISL | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Maze, Sebastien | g | | 2577 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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 |
| 2276 | 2239 | 2.50 | 7 | -0.66 | 15 | -9.90 | |
| | Libiszewski, Fabien | g | | 2523 | FRA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Arnold, Marc T | m | | 2502 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Johannsson, Orn Leo | | | 1939 | ISL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Krush, Irina | m | wg | 2461 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Johansen, Stian | | | 1961 | NOR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Eriksen, Magnus | | | 2108 | NOR | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Zumsande, Martin | m | | 2439 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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