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Blitz:
Individual Calculations August 2023 |
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| Bjornsson, Eirikur K. Total change: 4.40 | |   |
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| Videyjarmotid 2023 | Reykjavik | ISL | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1798 | 3.50 | 8 | 0.98 | 20 | 19.60 | |
|  Jonsson, Gauti Pall | | | 2089 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hjaltason, Elvar Orn | | | 1630 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Prudnikov, Andrey | | | 2136 | UKR | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Brynjarsson, Orvar Holm | | | 1514 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lagerman, Robert | f | | 2227 | ISL | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Kjartansson, David | m | | 2333 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Omarsson, Adam | | | 1873 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kjeld, Matthias | | | 2044 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 20 ara afmaelis skakmot Vinaskakelagsins 2023 | Reykjavik | ISL | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1798 | 4.00 | 7 | -0.76 | 20 | -15.20 | |
| | Magnusson, Jon Gauti | | | 1274 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Kjartansson, David | m | | 2333 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Brynjarsson, Orvar Holm | | | 1514 | ISL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Johannesson, Petur | | | 1398 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birnuson, Geir | | | 1505 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Eliasson, Kristjan Orn | | | 1817 | ISL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Bjarkason, Brynjar | | | 1662 | ISL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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