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Individual Calculations March 2017 |
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| Olafsson, Fridrik Total change: -7.60 | |   |
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| Noa Sirius motid - Gestamot Hugins og Breidabliks 2017 - a-group | Kopavogur | ISL | 2017-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2373 | 2.00 | 4 | -0.76 | 10 | -7.60 | |
|  Johannesson, Oliver | f | | 2224 | ISL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Ptacnikova, Lenka | | wg | 2210 | ISL | 0.50 | 1 | -0.22 | 10 | -2.20 | |  Ragnarsson, Dagur | f | | 2276 | ISL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Johannsson, Orn Leo | | | 2212 | ISL | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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