Individual Calculations April 2018
 Hallsson, Jon Eggert  Total change: 11.40  Rating chartPersonal card
 Icelandic Team Championship 2017-18 4th division Round 5-7 Reykjavik ISL 2018-03-02
RcRownchangeKK*chgGame
 1427 1684 1.00 2 -0.62 20 -12.40 
  Njardarson, Daniel Ernir 1488 ISL0.001-0.7520-15.00 
  Davidsson, Stefan Orri 1365 ISL1.0010.13202.60 

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)
 
 GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial Reykjavik ISL 2018-03-06
RcRownchangeKK*chgGame
 1847 1684 4.00 9 1.19 20 23.80 
  Baldvinsson, Loftur 1977 ISL0.001-0.1520-3.00 
  Thorisson, Benedikt 1284  * ISL1.0010.08201.60 
  Birkisson, Bjorn Holm 2022 ISL0.001-0.1220-2.40 
  Tsanaclis, Albert 1429 CAN1.0010.19203.80 
  Andrason, Pall 1858 ISL1.0010.732014.60 
  Birkisson, Bardur Orn c2084  * ISL0.001-0.0820-1.60 
  Bucher, Grant W 2084  * ENG0.001-0.0820-1.60 
  Marshall, Michael 1890 DEN1.0010.762015.20 
  Thurlow, Kevin J c1999 ENG0.001-0.1420-2.80 
 * 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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