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Individual Calculations November 2012 |
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| Ragnarsson, Johann Total change: -13.65 | |   |
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| Reykjavik Chess Club Championship 2012 - a-group | Reykjavik | ISL | 2012-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2081 | 3.50 | 9 | 0.15 | 15 | 2.25 | |
|  Maack, Kjartan | | | 2132 | ISL | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Jensson, Einar Hjalti | f | | 2305 | ISL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Karlsson, Mikael Johann | | | 1933 | ISL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bjarnason, Saevar | m | | 2090 | ISL | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Bjornsson, Sverrir Orn | | | 2154 | ISL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ptacnikova, Lenka | | wg | 2264 | ISL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Omarsson, Dadi | | | 2206 | ISL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Gunnarsson, Jon Viktor | m | | 2410 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Thorhallsson, Gylfi | | | 2156 | ISL | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | Icelandic Team Championship 2012-13 Div. 2 round 1-4 | Reykjavik | ISL | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2081 | 0.00 | 4 | -1.06 | 15 | -15.90 | |
| | Ris Rober, T | m | | 2394 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Thorgeirsson Sverr, Ir | | | 2187 | ISL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Karlsson Bjorn, -Ivar | | | 2254 | ISL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jonasson Bened, Ikt | f | | 2240 | ISL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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