Blitz: Individual Calculations January 2019
 Halldorsson, Gudmundur  Total change: 55.20  Rating chartPersonal card
 Hradskakkeppni taflfelaga 2018 Reykjavik ISL 2018-12-29
RcRownchangeKK*chgGame
 2121 2172 10.50 14 2.76 20 55.20 
  Davidsson, Oskar Vikingur 1790 ISL1.0010.09201.80 
  Davidsson, Oskar Vikingur 1790 ISL0.001-0.9120-18.20 
  Kristjansson, Olafur 2060 ISL1.0010.35207.00 
  Kristjansson, Olafur 2060 ISL1.0010.35207.00 
  Jonsson, Gauti Pall 2143 ISL1.0010.46209.20 
  Jonsson, Gauti Pall 2143 ISL1.0010.46209.20 
  Gretarsson, Andri A f2272 ISL1.0010.642012.80 
  Gretarsson, Andri A f2272 ISL0.5010.14202.80 
  Sigurdsson, Saeberg 2018 ISL1.0010.29205.80 
  Sigurdsson, Saeberg 2018 ISL1.0010.29205.80 
  Bjornsson, Tomas f2254 ISL1.0010.612012.20 
  Bjornsson, Tomas f2254 ISL0.001-0.3920-7.80 
  Thorarinsson, Pall A. f2312 ISL1.0010.692013.80 
  Thorarinsson, Pall A. f2312 ISL0.001-0.3120-6.20 

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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