Individual Calculations April 2016
 Jackson, James P  Total change: 0.80  Rating chartPersonal card
 Reykjavik Open 2016 Reykjavik ISL 2016-03-08
RcRownchangeKK*chgGame
 2180 2347 6.50 10 -0.47 20 -9.40 
  Sigurdsson, Birkir Karl 1947  * ISL1.0010.08201.60 
  O Gorman, Tom 2067 IRL0.501-0.3420-6.80 
  Hoogland, Mike 2087 NED0.001-0.8220-16.40 
  Birkisson, Bardur Orn 2017 ISL1.0010.12202.40 
  Lien, Kjell Hakon 2083 NOR0.501-0.3220-6.40 
  Baldursson, Hrannar 2124 ISL1.0010.22204.40 
  Ramirez, Alejandro g2564 USA0.5010.28205.60 
  Stefansson, Hannes g2600 ISL0.001-0.1920-3.80 
  Fransson, Lennart 2144 SWE1.0010.24204.80 
  Bopp, Thomas, Dr. 2166 GER1.0010.26205.20 
 * 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)
 
 4NCL Division 1 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2353 2347 1.00 1 0.51 20 10.20 
  Cox, John J m2353 ENG1.0010.512010.20 

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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