Individual Calculations May 2018
 Upton, Bill  Total change: -39.00  Rating chartPersonal card
 CCF CHRISTMAS LONG PLAY CONGRESS MAJOR March London ENG 2018-03-30
RcRownchangeKK*chgGame
 1352 1510 1.50 5 -1.95 20 -39.00 
  Couchman, Andrew A 1152 ENG0.501-0.4020-8.00 
  Wallis, David 1508 ENG0.5010.00200.00 
  Denney, Simon C 1480 ENG0.001-0.5420-10.80 
  Faulkner, Oliver 1372 ENG0.001-0.6920-13.80 
  Meaton, Arthur H 1248 ENG0.501-0.3220-6.40 

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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