Individual Calculations July 2019
 Ask, Josef  Total change: 4.60  Rating chartPersonal card
 Deltalift Open 2019 lang Halmstad SWE 2019-05-31
RcRownchangeKK*chgGame
 2199 2149 2.00 4 0.23 20 4.60 
  Hautajarvi, Jukka 2068 SWE1.0010.39207.80 
  Lindberg, Bengt m2382 SWE0.001-0.2120-4.20 
  Wernberg, Hugo 2017 SWE1.0010.32206.40 
  Olund, Joar f2328 SWE0.001-0.2720-5.40 

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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