Individual Calculations June 2013
 Subira Zurita, Marc  Total change: 14.10  Rating chartPersonal card
 e2e4 Nottingham Open May 2013 Nottingham ENG 2013-05-10
RcRownchangeKK*chgGame
 2057 1949 2.00 3 0.94 15 14.10 
  Mercs, Peter J 2123 ENG0.5010.23153.45 
  Coates, David H 2045 ENG0.5010.13151.95 
  Boardman, Jeffrey 2003 NZL1.0010.58158.70 

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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