Individual Calculations January 2019
 Wilson, Matthew R  Total change: 14.60  Rating chartPersonal card
 CCF Coulsdon Christmas LP Congress Open London ENG 2018-12-15
RcRownchangeKK*chgGame
 1958 1807 2.00 4 0.73 20 14.60 
  Stock, Tobias W 2027 ENG1.0010.782015.60 
  Gill, Oliver 2134 ENG0.001-0.1320-2.60 
  Heron, Donald 1813 SCO0.5010.01200.20 
  Faulkner, Martin J 1859 ENG0.5010.07201.40 

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)
 

 

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