Individual Calculations July 2014
 Valle, Lorenzo  Total change: 5.40  Rating chartPersonal card
 Deltalift Open 2014 Halmstad SWE 2014-05-29
RcRownchangeKK*chgGame
 1921 1783 1.50 4 0.18 30 5.40 
  Johansson, Mikael 2095 SWE0.5010.363010.80 
  Thomasson, Staffan 1887 SWE0.5010.14304.20 
  Degerfeldt, Sven 1925 SWE0.5010.19305.70 
  Pantzar, Milton 1777 SWE0.001-0.5130-15.30 

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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