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Individual Calculations May 2012 |
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| Sigfusson, Sigurdur Total change: 22.20 | |   |
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| Icelandic Team Championship 2011-2012 2 div Round 5-7 | Selfoss | ISL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2346 | 2.50 | 3 | 1.04 | 15 | 15.60 | |
|  Einarsson, Bergsteinn | | | 2225 | ISL | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Kveinys, Aloyzas | g | | 2512 | ISL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Hansen, Soren Bech | f | | 2330 | DEN | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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 Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2346 | 5.00 | 8 | 0.44 | 15 | 6.60 | |
| | Johannsdottir, Johanna Bjorg | | | 1946 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Caruana, Fabiano | g | | 2746 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bjarnason, Saevar | m | | 2092 | ISL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Marzano, Carlo | | | 2164 | ITA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Dougherty, Michael | f | | 2195 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Libiszewski, Fabien | g | | 2523 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Williams, Simon K | g | | 2506 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bjornsson, Sverrir Orn | | | 2153 | ISL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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