|
Individual Calculations July 2009 |
|
|
|
| Gudmundsdottir, Geirthrudur Ann Total change: 31.00 | |   |
|
| Reykjavík Open | Reykjavík | ISL | 2009-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1763 | 2.50 | 9 | 1.06 | 25 | 26.50 | |
|  Vernay, Clovis | m | | 2113 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Bjornsson, Tomas | f | | 2113 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Jonsson, Bjorn | | | 2012 | ISL | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Thorsteinsdottir, Hallgerdur | | | 1951 | ISL | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Gudmundsson, Stefan Freyr | | | 2092 | ISL | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Moskow, Eric | | | 2113 | USA | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Halldorsson, Jon Arni | | | 2113 | ISL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bergsson, Stefan | | | 2079 | ISL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Jonsson, Olafur Gisli | | | 1915 | ISL | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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) | | | NOTE: K factor changed | | Icelandic Chess School Champ 2009 | Reykjavik | ISL | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1763 | 1.50 | 2 | 0.30 | 15 | 4.50 | |
| | Stefansson, Fridrik Thjalfi | | | 1692 | ISL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Helgadottir, Sigridur Bjorg | | | 1690 | ISL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | |
|
