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Individual Calculations March 2013 |
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| Ingason, Sigurdur Total change: -5.70 | |   |
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| Reykjavik Open 2013 | Reykjavik | ISL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1878 | 4.00 | 10 | -0.38 | 15 | -5.70 | |
|  Guo, Qi | | wg | 2278 * | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hrafnsson, Hilmir | | | 1478 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ornolfsson, Magnus P. | | | 2169 | ISL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bergthorsson, Jon Thor | | | 2125 | ISL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ontiveros, John | | | 1700 | ISL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Frick, Renato | | | 2075 | LIE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Petersson, Baldur Teodor | | | 1575 | SWE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Isaksson, Per | | | 2016 | SWE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Billot, Daniel | | | 1731 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Van Heirzeele, Daniel | | | 2125 | BEL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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