Blitz: Individual Calculations February 2017
 Morgan, David H  Total change: -3.40  Rating chartPersonal card
 CCF CHESS CLUB WINTER BLITZ CHAMPIONSHIPS 2016-17 JANUARY London ENG 2017-01-09
RcRownchangeKK*chgGame
 1467 1525 1.00 2 -0.17 20 -3.40 
  Ragavan, Pramoth 1463 ENG0.001-0.5920-11.80 
  Smyth, Sandy A 1471 ENG1.0010.42208.40 

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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