Individual Calculations May 2018
 Waddingham, Paul J  Total change: 3.60  Rating chartPersonal card
 CCF CHRISTMAS LONG PLAY CONGRESS PREMIER March London ENG 2018-03-30
RcRownchangeKK*chgGame
 1723 1680 1.50 3 0.18 20 3.60 
  Figueroa, Edison 1800 ENG1.0010.662013.20 
  Kamath, Raghu 1749 ENG0.001-0.4020-8.00 
  Ito-Aramendia, Alejandro 1620 ENG0.501-0.0820-1.60 

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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