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Individual Calculations March 2013 |
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| Ofstad, Sigurd Total change: 23.40 | |   |
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| Reykjavik Open 2013 | Reykjavik | ISL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1985 | 4.50 | 9 | 1.56 | 15 | 23.40 | |
|  Halkias, Stelios | g | | 2385 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hauksdottir, Hrund | | | 1671 | ISL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Heimisson, Hilmir Freyr | | | 1693 | ISL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Halldorsson, Jon Arni | | | 2222 | ISL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Cherednichenko, Svetlana | | wg | 2307 | UKR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Beeke, Bob | | | 2257 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Bird, Andrew | | | 2223 | AUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Frisk, Ellinor | | wf | 2197 | SWE | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Valenti, Giuseppe | f | | 2204 | ITA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | * 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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