Individual Calculations November 2018
 Wimble, Garry  Total change: -2.40  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 2 London ENG 2018-10-01
RcRownchangeKK*chgGame
 1042 1014 1.00 2 0.08 20 1.60 
  Gray, David 1042 ENG1.0010.542010.80 
  Gray, David 1042 ENG0.001-0.4620-9.20 

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)
 
 CCF Daytime Chess Club 2018-19 Stage 2 London ENG 2018-10-03
RcRownchangeKK*chgGame
 1255 1014 0.00 1 -0.20 20 -4.00 
  Charles, Gregory M 1255 ENG0.001-0.2020-4.00 

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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