Individual Calculations April 2018
 Johansson, Johnny 1982  Total change: -3.60  Rating chartPersonal card
 Div II 8 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1941 1946 0.50 1 -0.01 40 -0.40 
  Sadiku, Halil 1941 SWE0.501-0.0140-0.40 

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)
 
NOTE: K factor changed
 Harplinge Halmstad KM 2017/18 R5 Halmstad SWE 2018-02-13
RcRownchangeKK*chgGame
 1831 1946 0.50 1 -0.16 20 -3.20 
  Klement, Hans 1831 SWE0.501-0.1620-3.20 

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)
 

 

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