Individual Calculations January 2015
 Ragavan, Soumiya  Total change: -37.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 DECEMBER COULSDON ENG 2014-12-01
RcRownchangeKK*chgGame
 1451 1429 0.00 2 -0.94 40 -37.60 
  Foster, Ryan 1334 ENG0.001-0.6340-25.20 
  Chung, Jon-Man 1568 ENG0.001-0.3140-12.40 

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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