Individual Calculations July 2019
 Shoulders, Andrew M  Total change: -30.80  Rating chartPersonal card
 CCF Cup 2019 U1250 Rounds 1-4 London ENG 2019-06-03
RcRownchangeKK*chgGame
 1046 1080 0.50 1 -0.05 40 -2.00 
  Wimble, Garry 1046 ENG0.501-0.0540-2.00 

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)
 
 CCF Daytime Chess Club 2018-19 Stage 12 London ENG 2019-06-05
RcRownchangeKK*chgGame
 1285 1080 0.00 3 -0.72 40 -28.80 
  Gold, Harry 1254 ENG0.001-0.2740-10.80 
  Aburrow, John A 1249 ENG0.001-0.2840-11.20 
  Bennett, Delroy 1352 ENG0.001-0.1740-6.80 

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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