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Individual Calculations May 2012 |
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| Jonsson, Gauti Pall Total change: -5.70 | |   |
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| Icelandic Team Championship 2011-2012 4 div Round 5-7 | Selfoss | ISL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1486 | 0.00 | 1 | -0.21 | 30 | -6.30 | |
|  Einarsson, Jon Birgir | | | 1712 | ISL | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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) | | | | Skakthing Islands 2012 - Askorendaflokkur | Reykjavik | ISL | 2012-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1486 | 2.00 | 5 | 0.02 | 30 | 0.60 | |
| | Ptacnikova, Lenka | | wg | 1886 * | ISL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Ulfljotsson, Jon | | | 1840 | ISL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Steinthorsson, Felix | | | 1298 | ISL | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Kolica, Donika | | | 1242 | ISL | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Johannesson, Oliver | | | 1677 | ISL | 0.50 | 1 | 0.25 | 30 | 7.50 | | | * 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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