Individual Calculations January 2017
 Press, Shaun  Total change: -24.00  Rating chartPersonal card
 8th CSC London Chess Classic: Weekday Under 2050 London ENG 2016-12-12
RcRownchangeKK*chgGame
 1807 1994 1.00 3 -1.20 20 -24.00 
  Everett, Joe 1775 ENG0.001-0.7820-15.60 
  Orishko, Ostap 1927 UKR0.501-0.0920-1.80 
  Stern, Robert C 1718 ENG0.501-0.3320-6.60 

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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