Individual Calculations February 2017
 Wiklund, Johan  Total change: -1.40  Rating chartPersonal card
 Karlstad Open 2016 Karlstad SWE 2016-12-27
RcRownchangeKK*chgGame
 1872 1882 3.00 7 -0.51 20 -10.20 
  Sousa, Ludy Helsio Paulo 2198 NOR0.001-0.1320-2.60 
  Orci, Istvan 1577 SWE1.0010.14202.80 
  Johansen, Paul 2157 NOR0.001-0.1720-3.40 
  Wickstrom, Carina 1482  * SWE1.0010.08201.60 
  Andersson, Kjell-Ake 1967 SWE0.001-0.3820-7.60 
  Kleimark, Anders 1982 SWE0.001-0.3620-7.20 
  Berg, Bo S 1742 SWE1.0010.31206.20 
 * 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)
 
 Div II 4 2016-17 r4 sweden SWE 2017-01-15
RcRownchangeKK*chgGame
 1827 1872 1.00 1 0.44 20 8.80 
  Hedenfeldt, Oscar 1827 SWE1.0010.44208.80 

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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