Rapid: Individual Calculations October 2018
 Dunne, David C  Total change: 17.20  Rating chartPersonal card
 11th Golders Green FIDE Rapid Chess Amateur London ENG 2018-09-15
RcRownchangeKK*chgGame
 1355 1454 4.00 5 0.86 20 17.20 
  McBrinn, Conall 1227 ENG0.001-0.7920-15.80 
  Mitchell, Robert 1397 NZL1.0010.42208.40 
  White, Nigel 1264 ENG1.0010.25205.00 
  Wicks, Keith 1546 ENG1.0010.632012.60 
  Demetris, Timothy 1342 ENG1.0010.35207.00 

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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