Individual Calculations October 2015
 Allan, Brian N  Total change: -28.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 September A London ENG 2015-09-07
RcRownchangeKK*chgGame
 1723 1669 0.00 2 -0.85 20 -17.00 
  Edwards, Nicholas L 1800 ENG0.001-0.3220-6.40 
  Warner, Dominic Wj 1646 ENG0.001-0.5320-10.60 

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)
 
 CCF DAYTIME CHESS CLUB 2015-16 SEPTEMBER A London ENG 2015-09-09
RcRownchangeKK*chgGame
 1639 1669 0.50 2 -0.58 20 -11.60 
  Sonnis, Steve 1641 ENG0.501-0.0420-0.80 
  Norman, Nigel 1637 ENG0.001-0.5420-10.80 

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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