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Individual Calculations December 2018 |
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| Thorisson, Benedikt Total change: -3.20 | |   |
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| U-2000 mot TR | Reykjavik | ISL | 2018-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1344 | 2.00 | 5 | 0.37 | 40 | 14.80 | |
|  Haraldsson, Sigurjon | | | 1744 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kristbergsson, Bjorgvin | | | 1074 | ISL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Geirsson, Kristjan | | | 1616 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hjaltason, Thorarinn | | | 1366 | ISL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Eliasson, Kristjan Orn | | | 1744 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Icelandic Team Chess Championship 2018-19 4th Division Round 1-4 | Reykjavik | ISL | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1366 | 1.00 | 4 | -0.45 | 40 | -18.00 | |
| | Davidsson, Gylfi | | | 1635 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Davidsson, Stefan Orri | | | 1464 | ISL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Brynjarsson, Einar Dagur | | | 1125 | ISL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Holm, Fridgeir K | | | 1723 | ISL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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