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Blitz:
Individual Calculations September 2017 |
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| Gretarsson, Helgi Ass Total change: -17.80 | |   |
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| Borgarskakmotid 2017 | Reykjavik | ISL | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2499 | 4.50 | 6 | -0.89 | 20 | -17.80 | |
|  Karason, Halldor Ingi | | | 2099 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Birkisson, Bjorn Holm | | | 2099 * | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mai, Aron Thor | | | 2099 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bjornsson, Eirikur K. | | | 2099 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Omarsson, Dadi | | | 2212 | ISL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Stefansson, Vignir Vatnar | f | | 2173 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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