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Individual Calculations June 2015 |
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| Kjartansson, David Total change: 25.40 | |   |
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| Reykjavik Chess Club Spring Tournament 2015 - A-group | Reykjavik | ISL | 2015-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2364 | 5.00 | 7 | 1.27 | 20 | 25.40 | |
|  Loftsson, Hrafn | | | 2171 | ISL | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Ragnarsson, Dagur | f | | 2347 | ISL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Stefansson, Hannes | g | | 2560 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Jensson, Einar Hjalti | f | | 2390 | ISL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Johannesson, Oliver | | | 2212 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sigfusson, Sigurdur | f | | 2319 | ISL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Johannesson, Ingvar Thor | f | | 2368 | ISL | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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