Individual Calculations January 2019
 Fava, Achille  Total change: -25.20  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Under 1825 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1530 1579 0.50 2 -0.63 40 -25.20 
  Cordova Lopez, Diego Anton 1440 ENG0.501-0.1940-7.60 
  Frith, Shane S 1620 ENG0.001-0.4440-17.60 

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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