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Individual Calculations May 2011 |
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| Antonsson, Atli Total change: 21.15 | |   |
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| Reykjavik Open 2011 | Reykjavik | ISL | 2011-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1830 | 3.50 | 9 | 1.41 | 15 | 21.15 | |
|  Carstensen, Jacob | f | | 2230 * | DEN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sellitti, Federico | | | 2142 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sigurdsson, Birkir Karl | | | 1481 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Braig, Frank | | | 2105 | GER | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Locci, Damiano | | | 2177 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Herms Agullo, Jordi | | | 2098 | ESP | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Brynjarsson, Helgi | | | 2008 | ISL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Ingvason, Johann | | | 2135 | ISL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Agrest, Inna | | wm | 2170 | SWE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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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