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Rapid:
Individual Calculations January 2020 |
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| Berndsen, Soffia Arndis Total change: -36.60 | |   |
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| Atskakmot Reykjavikur 2019 | Reykjavik | ISL | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1265 | 1.50 | 7 | -1.54 | 20 | -30.80 | |
|  Thorhallsson, Simon | | | 1665 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Heidarsson, Mikael Bjarki | | | 1120 | ISL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sigurdsson, Magnus | | | 1521 | DEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jonsson, Sveinbjorn | | | 1630 | ISL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kristbergsson, Bjorgvin | | | 1131 | ISL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sveinbjornsson, Gudmundur Orri | | | 1134 | ISL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Olafsson, Arni | | | 1176 | ISL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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) | | | | Islandsmot Unglingasveita 2019 | Gardabaer | ISL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1265 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| | Davidsson, Joshua | | | 1423 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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