Blitz: Individual Calculations September 2019
 Gudmundsson, Bjorgvin S  Total change: -37.60  Rating chartPersonal card
 Stormot Arbaejarsafns og TR 2019 Reykjavik ISL 2019-08-11
RcRownchangeKK*chgGame
 1863 1940 4.00 8 -0.63 20 -12.60 
  Jonsson, Kristjan Dagur 1540  * ISL1.0010.08201.60 
  Ponzi, Tomas 1540  * ISL1.0010.08201.60 
  Lagerman, Robert f2223 ISL1.0010.842016.80 
  Kristjansson, Olafur 2027 ISL0.001-0.3820-7.60 
  Fridbertsson, Aegir 2044 ISL0.001-0.3620-7.20 
  Hauksson, Bjorgvin Jonas 1744 ISL1.0010.25205.00 
  Sigurdsson, Birkir Karl 1942 ISL0.001-0.5020-10.00 
  Saemundsson, Bjarni 1841 ISL0.001-0.6420-12.80 
 * 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)
 
 Borgarskakmotid 2019 Reykjavik ISL 2019-08-21
RcRownchangeKK*chgGame
 1839 1940 3.00 7 -1.25 20 -25.00 
  Johannesson, Petur 1540  * ISL1.0010.08201.60 
  Thorsson, Olafur 2196 ISL0.001-0.1920-3.80 
  Jonsson, Sveinbjorn 1624 ISL0.501-0.3720-7.40 
  Jonsson, Gauti Pall 2121 ISL0.001-0.2620-5.20 
  Ottesen, Oddgeir 1735 ISL1.0010.24204.80 
  Runarsson, Gunnar 1997 ISL0.001-0.4220-8.40 
  Gunnlaugsson, Gudmundur Reynir 1663 ISL0.501-0.3320-6.60 
 * 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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