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Individual Calculations March 2013 |
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| Miedema, David Total change: -18.90 | |   |
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| Reykjavik Open 2013 | Reykjavik | ISL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2364 | 5.50 | 10 | -1.89 | 10 | -18.90 | |
|  Birgisdottir, Ingibjorg | | | 1964 * | ISL | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Ghaderi, Arman K | | | 1964 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Murray, Michael A. | | | 2017 | CAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Johansen, Stian | | | 2090 | NOR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Xiu, Deshun | g | | 2530 | CHN | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Bjarnason, Saevar | m | | 2133 | ISL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Herbold, Manfred | c | | 2125 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Danielsen, Henrik | g | | 2507 | ISL | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Bergthorsson, Jon Thor | | | 2125 | ISL | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Christiansen, Johan-Sebastian | | | 2071 | NOR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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