Individual Calculations March 2020
 Halvarsson, Peter  Total change: -7.80  Rating chartPersonal card
 Div II 4 2019-20 R5 Sweden SWE 2020-02-02
RcRownchangeKK*chgGame
 1972 1884 0.50 1 0.12 20 2.40 
  Larsson, Anders 1953 1972 SWE0.5010.12202.40 

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)
 
 Elite Hotels Open 2020 lang Vaxjo SWE 2020-02-08
RcRownchangeKK*chgGame
 1784 1884 2.00 4 -0.51 20 -10.20 
  Sundin, Sven-Ingvar 1641 SWE1.0010.20204.00 
  Andersson, Lars 2048 SWE0.001-0.2820-5.60 
  Andersson, Jan 1948 1734 SWE0.501-0.2020-4.00 
  Andersson, Christer 1711 SWE0.501-0.2320-4.60 

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)
 

 

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