Rapid: Individual Calculations October 2017
 Buckland, David A S  Total change: 24.40  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Amateur September 2017 London ENG 2017-09-09
RcRownchangeKK*chgGame
 1437 1186 2.00 4 1.22 20 24.40 
  Mitchell, Robert 1451 NZL0.001-0.1820-3.60 
  Ogah, Adah Simon 1382 ENG1.0010.752015.00 
  Johnson, Mark 1384 ENG1.0010.762015.20 
  Dunne, David C 1532 ENG0.001-0.1120-2.20 

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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