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Individual Calculations March 2013 |
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| Jablon, Stephen Total change: -27.75 | |   |
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| Skákþing Goðans | Húsavík | ISL | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1896 | 1.00 | 3 | -0.65 | 15 | -9.75 | |
|  Sigurdsson, Birkir Karl | | | 1734 | ISL | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Danielsson, Sigurdur | | | 2091 | ISL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Andrason, Pall | | | 1754 | ISL | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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) | | | | Reykjavik Open 2013 | Reykjavik | ISL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1896 | 3.00 | 9 | -1.20 | 15 | -18.00 | |
| | Schreiner, Peter | m | | 2296 * | AUT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ragnarsson, Heimir Pall | | | 1496 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Frisk, Ellinor | | wf | 2197 | SWE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bergthorsson, Jon Thor | | | 2125 | ISL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Van Weersel, Arlette | | wm | 2211 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Magnusdottir, Veronika Steinunn | | | 1557 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Doell, Detlef | | | 2044 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hojgaard, Brandur | | | 1734 | FAI | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Kolka, Dawid | | | 1646 | ISL | 1.00 | 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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