Individual Calculations March 2019
 Narva, David  Total change: -9.60  Rating chartPersonal card
 Div III 3 2018-19 R5 Sweden SWE 2019-02-03
RcRownchangeKK*chgGame
 1892 1995 1.00 1 0.36 20 7.20 
  Hartzell, Ove 1892 SWE1.0010.36207.20 

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 2018/2019, div 1 R5 Stockholm SWE 2019-02-04
RcRownchangeKK*chgGame
 1708 1995 0.00 1 -0.84 20 -16.80 
  Martinez, Vladimir 1708 SWE0.001-0.8420-16.80 

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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