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Rapid:
Individual Calculations December 2014 |
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| Davidsson, Stefan Orri Total change: 5.60 | |   |
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| Reykjavik Rapid Championship 2014 | Reykjavik | ISL | 2014-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1030 | 1.00 | 4 | 0.45 | 20 | 9.00 | |
|  Ragnarsson, Dagur | | | 1430 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fivelstad, Jon Olav | | | 1430 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jonasson, Hordur | | | 1430 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kristbergsson, Bjorgvin | | | 1169 | ISL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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 Youth Championship 2014 (U15) | Reykjavik | ISL | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1030 | 0.00 | 2 | -0.17 | 20 | -3.40 | |
| | Kolka, Dawid | | | 1430 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Davidsson, Oskar Vikingur | | | 1421 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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