Individual Calculations February 2020
 Rouhani, Farhad  Total change: 11.20  Rating chartPersonal card
 Div III 3 2019-20 R4 Sweden SWE 2020-01-12
RcRownchangeKK*chgGame
 1734 1968 1.00 1 0.21 20 4.20 
  Johansson, Christer 1973 1734 SWE1.0010.21204.20 

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 3 R4 Stockholm SWE 2020-01-20
RcRownchangeKK*chgGame
 1861 1968 1.00 1 0.35 20 7.00 
  Hamilton, Olov 1861 SWE1.0010.35207.00 

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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