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Individual Calculations November 2009 |
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| Ahlander, Bjorn Total change: -4.40 | |   |
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| Icelandic Team Champ 2009-2010 1 div (r1-4) | Reykjavik | ISL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2423 | 2.00 | 4 | -0.44 | 10 | -4.40 | |
|  Valdimarsson, Einar | | | 2023 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ulfarsson, Magnus Orn | f | | 2380 | ISL | 0.00 | 1 | -0.56 | 10 | -5.60 | |  Maze, Sebastien | g | | 2515 | FRA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Thorfinnsson, Bragi | m | | 2360 | ISL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | * 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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