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Individual Calculations July 2009 |
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| Cohen, Or Total change: 4.50 | |   |
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| Reykjavík Open | Reykjavík | ISL | 2009-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2286 | 5.00 | 9 | 0.30 | 15 | 4.50 | |
|  Helgadottir, Sigridur Bjorg | | | 1936 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Gunnarsson, Jon Viktor | m | | 2462 | ISL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Siebrecht, Sebastian | g | | 2440 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Eliasson, Kristjan Orn | | | 1940 | ISL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Bergsson, Stefan | | | 2079 | ISL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Thorfinnsson, Bragi | m | | 2383 | ISL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Roussel-Roozmon, Thomas | m | | 2479 | CAN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ris, Robert | m | | 2436 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Halldorsson, Jon Arni | | | 2162 | ISL | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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