Individual Calculations October 2015
 Warman, Simon M  Total change: -2.80  Rating chartPersonal card
 Golders Green August 2015 Bank Holiday Congress: OPEN London ENG 2015-08-29
RcRownchangeKK*chgGame
 1932 2127 2.00 4 -0.99 20 -19.80 
  Davison, Chris 1870 ENG1.0010.18203.60 
  Malhotra, Tarun 1996 ENG0.001-0.6820-13.60 
  Kalaiyalahan, Akshaya 1999 ENG0.001-0.6720-13.40 
  Bryant, Jon 1862 ENG1.0010.18203.60 

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)
 
 32nd Hampstead Weekend Congress: Under 2200 London ENG 2015-09-26
RcRownchangeKK*chgGame
 1964 2127 3.00 3 0.85 20 17.00 
  Sagues, Vincent 1909 FRA1.0010.22204.40 
  Rogers, Tim L 1995 ENG1.0010.32206.40 
  Kalavannan, Koby 1989 ENG1.0010.31206.20 

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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