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Blitz:
Individual Calculations October 2017 |
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| Gretarsson, Andri A Total change: -14.20 | |   |
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| Elitukvold 2017-09-21 | Kopavogur | ISL | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2283 | 4.50 | 9 | -0.71 | 20 | -14.20 | |
|  Petursson, Palmi Ragnar | f | | 2122 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gretarsson, Helgi Ass | g | | 2481 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Thorvaldsson, Jon | | | 2095 | ISL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ulfarsson, Magnus Orn | f | | 2252 | ISL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Thorsteinsson, Thorsteinn | f | | 2170 | ISL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Einarsson, Halldor Gretar | f | | 2174 | ISL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Johannesson, Ingvar Thor | f | | 2377 | ISL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Halldorsson, Halldor | c | | 2231 | ISL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Halldorsson, Bragi | | | 2101 | ISL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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