Individual Calculations March 2020
 Koski, Viljo  Total change: 25.20  Rating chartPersonal card
 Div II 5 2019-20 R5 Sweden SWE 2020-02-02
RcRownchangeKK*chgGame
 1911 1859 1.00 1 0.57 20 11.40 
  Berg, Roy 1911 SWE1.0010.572011.40 

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)
 
 VSF distriktsserie 2019–2020 R56 Sweden SWE 2020-02-08
RcRownchangeKK*chgGame
 1711 1859 2.00 2 0.69 20 13.80 
  Nyberg, Gabriel 1498 SWE1.0010.10202.00 
  Eriksen, Lars Erik 1924 NOR1.0010.592011.80 

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)
 

 

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