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Individual Calculations May 2017 |
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| Davidsson, Stefan Orri Total change: -20.00 | |   |
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| GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1490 | 2.00 | 7 | -0.50 | 40 | -20.00 | |
|  Barillaro, Luca | | | 1890 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kakulidis, Ellen | | wc | 1890 * | DEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Baliuniene, Margarita | | | 1890 * | DEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fjallheim, Leif Reinert | | | 1667 | FAI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kristbergsson, Bjorgvin | | | 1090 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petursson, Armann | | | 1227 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Einarsson, Oskar Long | | | 1681 | ISL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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