Individual Calculations February 2015
 Collins, Michael E  Total change: 2.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: JANUARY COULSDON, LONDON ENG 2015-01-05
RcRownchangeKK*chgGame
 1305 1257 1.00 2 0.10 20 2.00 
  Cook, Stirling 1082 ENG1.0010.27205.40 
  Ifalore, Michael 1528 ENG0.001-0.1720-3.40 

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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