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Individual Calculations July 2009 |
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| Johannesson, Ingvar Thor Total change: -7.05 | |   |
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| Icelandic Team Champ div 1 | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2345 | 2.00 | 3 | 0.30 | 15 | 4.50 | |
|  Eliasson, Kristjan Orn | | | 1995 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Tairi, Faruk | | | 2296 | SWE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Oleksienko, Mikhailo | g | | 2550 | UKR | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | Reykjavík Open | Reykjavík | ISL | 2009-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2345 | 4.50 | 8 | -0.77 | 15 | -11.55 | |
| | Fridgeirsson, Dagur Andri | | | 1995 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Conquest, Stuart C | g | | 2530 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Cross, Ted | | | 2076 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Williams, Simon K | g | | 2507 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Andersen, Mads | | | 2191 | DEN | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Gudmundsson, Stefan Freyr | | | 2092 | ISL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ostling, Hakan | | | 2151 | SWE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Bjornsson, Tomas | f | | 2173 | ISL | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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