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Individual Calculations April 2008 |
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| Kjartansson, David Total change: 17.85 | |   |
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| Reykavik Championship 2008 | Reykjavik | ISL | 2008-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2288 | 7.00 | 9 | 1.13 | 15 | 16.95 | |
|  Sigurdsson, Pall | | | 1938 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Omarsson, Dadi | | | 1999 | ISL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Gretarsson, Hjorvar Steinn | | | 2247 | ISL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Johannesson, Ingvar Thor | f | | 2338 | ISL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Oskarsson, Aron Ingi | | | 1938 | ISL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bjarnason, Saevar | m | | 2226 | ISL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Ragnarsson, Johann | | | 2085 | ISL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Olafsson, Thorvardur | | | 2144 | ISL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Danielsen, Henrik | g | | 2506 | ISL | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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 1 div | Reykjavik | ISL | 2008-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2288 | 1.00 | 3 | -0.75 | 15 | -11.25 | |
| | Gretarsson, Hjorvar Stein | | | 2247 | ISL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Semcesen, Daniel | f | | 2349 | SWE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Jonsson, Jon Arni | | | 2081 | ISL | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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 Open 2008 | Reykjavik | ISL | 2008-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2288 | 5.00 | 9 | 0.81 | 15 | 12.15 | |
| | Nataf, Igor-Alexandre | g | | 2552 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Bjornsson, Sverrir Orn | | | 2116 | ISL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Jankovic, Alojzije | g | | 2541 | CRO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Finnlaugsson, Gunnar | | | 2128 | ISL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Dizdar, Goran | g | | 2564 | CRO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Narayanan, Srinath | f | | 2210 | IND | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Ingvason, Johann | | | 2105 | ISL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Misiuga, Andrzej | | | 2157 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Miezis, Normunds | g | | 2553 | LAT | 1.00 | 1 | 0.82 | 15 | 12.30 | |
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) | | |
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