Individual Calculations January 2019
 Kan, Toby  Total change: 5.60  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Under 1825 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1673 1554 1.50 4 0.14 40 5.60 
  Bowcott-Terry, Finlay 1695 ENG0.001-0.3140-12.40 
  Sainbayar, Anuurai 1672 ENG1.0010.664026.40 
  Bowcott, Dustin 1666 ENG0.5010.15406.00 
  Aitchison, A Keith 1657 SCO0.001-0.3640-14.40 

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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