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Individual Calculations April 2016 |
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| Ontiveros, John Total change: -10.00 | |   |
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| Icelandic Team Championship 2015-16 - 2nd Div. 2nd stage | Reykjavik | ISL | 2016-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1729 | 1.00 | 3 | 0.42 | 20 | 8.40 | |
|  Bergmann, Haukur | | | 2082 | ISL | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Bodvarsson, Arni | | | 1958 | ISL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gunnarsson, Sigurdur Jon | | | 1913 | ISL | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Reykjavik Open 2016 | Reykjavik | ISL | 2016-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1729 | 3.00 | 9 | -0.92 | 20 | -18.40 | |
| | Haynes, Nicolas | | | 2129 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Haraldsson, Haraldur | | | 1988 | ISL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kristbergsson, Bjorgvin | | | 1329 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hansen, Lars-Henrik Bech | | | 1970 | DEN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kristinsson, Jon | | | 2129 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karlsson, Isak Orri | | | 1329 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurdsson, Birkir Karl | | | 1857 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Davidsson, Joshua | | | 1411 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kakulidis, Ellen | | | 1843 | DEN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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