Individual Calculations March 2020
 Pettersson, Alexander  Total change: 16.80  Rating chartPersonal card
 Div I 2 2019-20 R52 Sweden SWE 2020-02-02
RcRownchangeKK*chgGame
 1966 1999 1.00 2 -0.09 20 -1.80 
  Stenman, Christoffer 1918 SWE1.0010.39207.80 
  Alquist, Erik 2013 SWE0.001-0.4820-9.60 

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)
 
 Lag-DM 2019/2020, div 1 R5 Stockholm SWE 2020-02-03
RcRownchangeKK*chgGame
 1896 1999 0.50 1 -0.14 20 -2.80 
  Nyberg, Stefan 1896 SWE0.501-0.1420-2.80 

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)
 
 Elite Hotels Open 2020 lang Vaxjo SWE 2020-02-08
RcRownchangeKK*chgGame
 2010 1999 3.00 4 1.07 20 21.40 
  Tencic, Zdenko 1711 SWE1.0010.16203.20 
  Burwick, Malte 2245 SWE0.001-0.1920-3.80 
  Nilsson, Mattias 1979 1889 SWE1.0010.35207.00 
  Kabadayi, Can 2193 TUR1.0010.752015.00 

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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