Rapid: Individual Calculations March 2020
 Pettersson, Kjell-Erik  Total change: -2.00  Rating chartPersonal card
 Elite Hotels Open 2020 snabb Vaxjo SWE 2020-02-07
RcRownchangeKK*chgGame
 1918 1724 1.00 4 -0.10 20 -2.00 
  Goransson, Martin 2026 SWE1.0010.852017.00 
  Neretljak, Nedzad 2068 SWE0.001-0.1220-2.40 
  Strom-Engdahl, Alexander 1741 SWE0.001-0.4820-9.60 
  Sjodahl, Olof 1837 SWE0.001-0.3520-7.00 

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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