Rapid: Individual Calculations December 2018
 Dunn, Richard S  Total change: 23.20  Rating chartPersonal card
 13th Golders Green FIDE Rapid Chess Minor London ENG 2018-11-10
RcRownchangeKK*chgGame
 1549 1600 4.00 5 1.16 20 23.20 
  Rocco, Lorenzo 1573 ENG1.0010.46209.20 
  Lohia, Sohum 1380 ENG1.0010.22204.40 
  Ball, Matthew P 1643 ENG0.5010.06201.20 
  Chantrell, Paul 1574 ENG0.501-0.0420-0.80 
  Sartenaer, Jean-Claude 1573 ENG1.0010.46209.20 

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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