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Rapid:
Individual Calculations December 2017 |
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| Thorisson, Benedikt Total change: -21.20 | |   |
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| Barna- og unglingameistaramot TR 2017 | Reykjavik | ISL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1084 | 1128 | 0.50 | 4 | -1.73 | 20 | -34.60 | |
|  Skarphedinsson, Ingvar Wu | | | 1002 | ISL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sigfusson, Ottar Orn Bergmann | | | 1001 | ISL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Jonsson, Kristjan Dagur | | | 1243 | ISL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Omarsson, Adam | | | 1091 | ISL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Unglingameistaramot Hugins 2017 | Reykjavik | ISL | 2017-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1128 | 2.00 | 4 | 0.67 | 20 | 13.40 | |
|  Davidsson, Oskar Vikingur | | | 1528 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sharifa, Rayan | | | 1150 | ISL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Haile, Batel Goitom | | | 1281 | ISL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Davidsson, Stefan Orri | | | 1143 | ISL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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