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Individual Calculations April 2015 |
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| Sigurdarson, Alec Elias Total change: 28.80 | |   |
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| Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1348 | 2.00 | 7 | 0.81 | 40 | 32.40 | |
|  Einarsson, Halldor Gretar | f | | 1748 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kenney, David | | | 1748 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roser, Ludwig | | | 1748 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kristofersson, Sindri Snaer | | | 1224 | ISL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Fjallheim, Elmar | | | 1678 | FAI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Nicholson, John | | | 1748 * | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nilsen, Tobias Lang | | | 1748 * | NOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Icelandic Team Championship 2014-15 4th division Round 5-7 | Reykjavik | ISL | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1348 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
| | Thorsson, Bjarnsteinn | | | 1729 | ISL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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