Individual Calculations January 2017
 Press, Harry  Total change: 66.40  Rating chartPersonal card
 8th CSC London Chess Classic: Weekday Under 2050 London ENG 2016-12-12
RcRownchangeKK*chgGame
 2005 1826 3.00 5 1.66 40 66.40 
  Dupre, Paul D 2037 ENG0.5010.274010.80 
  Hayward, Alan 1987 ENG1.0010.714028.40 
  Bhopal, Raj 1933 SCO0.001-0.3540-14.00 
  Salewski, Bernd 2029 GER1.0010.764030.40 
  Borkowski, Marek 2040 POL0.5010.274010.80 

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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