Individual Calculations February 2016
 Persson, Anders  Total change: 21.00  Rating chartPersonal card
 Karlstad Open 2015 Karlstad SWE 2015-12-27
RcRownchangeKK*chgGame
 2037 2025 4.50 7 1.05 20 21.00 
  Barkman, Rolf 1816 SWE1.0010.23204.60 
  Brasoy, Aksel 1954 NOR1.0010.40208.00 
  Ernst, Thomas g2360 SWE0.001-0.1220-2.40 
  Arvidsson, Tomas 1990 SWE0.501-0.0520-1.00 
  Gillefalk, Bjorn 2101 SWE1.0010.602012.00 
  Rishovd, Svein 2113 NOR0.001-0.3820-7.60 
  Hattab, Hashim 1928 SWE1.0010.37207.40 

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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