Blitz: Individual Calculations October 2015
 Collins, Michael E  Total change: 9.40  Rating chartPersonal card
 CCF CHESS CLUB WINTER BLITZ CHAMPIONSHIPS 2015-16 SEPTEMBER London ENG 2015-09-14
RcRownchangeKK*chgGame
 1471 1277 1.00 2 0.47 20 9.40 
  Davis, Richard 1594 ENG0.001-0.1320-2.60 
  Anilkumar, Anantha P P 1348 ENG1.0010.602012.00 

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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