Individual Calculations January 2018
 Bernard, Chris Pj  Total change: -33.60  Rating chartPersonal card
 9th CSC London Chess Classic: Weekday U1750 London ENG 2017-12-04
RcRownchangeKK*chgGame
 1291 1517 1.50 3 -0.84 40 -33.60 
  Lohia, Sohum 1251 ENG0.001-0.8240-32.80 
  Kisch, Ehud 1338 ISR1.0010.274010.80 
  Vaidya, Raghav 1283 ENG0.501-0.2940-11.60 

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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