Individual Calculations February 2016
 Norman, Nigel  Total change: -2.60  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB 2015-16 JANUARY London ENG 2016-01-06
RcRownchangeKK*chgGame
 1684 1681 0.50 2 -0.50 20 -10.00 
  Sonnis, Steve 1670 ENG0.501-0.0220-0.40 
  Torrance, John 1698 SCO0.001-0.4820-9.60 

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)
 
 8th Golders Green Weekend Congress Under 1900 London ENG 2016-01-16
RcRownchangeKK*chgGame
 1658 1681 2.50 4 0.37 20 7.40 
  Volovich, Julia 1518 ENG1.0010.28205.60 
  McCabe, Shane 1822 IRL0.001-0.3120-6.20 
  Sanitt, Ethan 1617 ENG0.501-0.0920-1.80 
  Balouka Myers, Gabriel 1676 ENG1.0010.49209.80 

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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