Rapid: Individual Calculations April 2019
 Dunne, David C  Total change: -33.40  Rating chartPersonal card
 16th Golders Green FIDE Rapid Chess U120 London ENG 2019-03-02
RcRownchangeKK*chgGame
 1261 1486 3.00 6 -1.67 20 -33.40 
  Ogah, Adah Simon 1282 ENG0.001-0.7620-15.20 
  Khowala, Jai 1193 ENG1.0010.15203.00 
  Simms, Geoffrey R 1300 ENG0.001-0.7420-14.80 
  Wang, Sophie 1160 ENG1.0010.13202.60 
  White, Nigel 1285 ENG1.0010.24204.80 
  Ainscow, Faye 1344 ENG0.001-0.6920-13.80 

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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