Blitz: Individual Calculations September 2023
 Halldorsson, Bragi  Total change: 12.60  Rating chartPersonal card
 50 ara afmaelismot Hjalmars Sigurvaldaonar Reykjavik ISL 2023-08-14
RcRownchangeKK*chgGame
 1893 2024 4.50 6 0.78 20 15.60 
  Jimenez, Ricardo 1624  * ISL1.0010.08201.60 
  Jonsson, Logi Runar 1654 ISL1.0010.10202.00 
  Torfason, Jon 2240 ISL0.5010.28205.60 
  Jonsson, Gauti Pall 2082 ISL0.001-0.4220-8.40 
  Hjaltason, Elvar Orn 1609 ISL1.0010.07201.40 
  Thorsson, Olafur 2147 ISL1.0010.672013.40 
 * 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)
 
 Borgarskakmotid 2023 Reykjavk ISL 2023-08-21
RcRownchangeKK*chgGame
 1913 2024 4.00 7 -0.15 20 -3.00 
  Thorarensen, Adalsteinn 1549 ISL1.0010.05201.00 
  Birnuson, Geir 1624  * ISL1.0010.08201.60 
  Gunnarsson, Arnar m2289 ISL0.001-0.1820-3.60 
  Bjornsson, Harald 1564 ISL1.0010.05201.00 
  Sigurdsson, Arnljotur 1818 ISL1.0010.24204.80 
  Thorhallsson, Throstur g2320 ISL0.001-0.1520-3.00 
  Lagerman, Robert f2228 ISL0.001-0.2420-4.80 
 * 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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