Individual Calculations December 2019
 Eriksson, Kristian  Total change: 5.20  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 2093 2105 2.50 4 0.36 20 7.20 
  Eriksson, Lennarth 1975 SWE1.0010.32206.40 
  Sjodahl, Pontus m2440 SWE0.001-0.1220-2.40 
  Alquist, Erik 2003 SWE0.501-0.1420-2.80 
  Wiklund, Johan 1954 SWE1.0010.30206.00 

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)
 
 Div II 6 2019-20 R2 Swden SWE 2019-11-10
RcRownchangeKK*chgGame
 2030 2105 0.50 1 -0.10 20 -2.00 
  Lisander, Stefan 2030 SWE0.501-0.1020-2.00 

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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