Individual Calculations April 2008
 Davies, Nigel R  Total change: -3.40  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2404 2495 2.50 4 0.02 10 0.20 
  Pert, Nicholas g2536 ENG0.001-0.4410-4.40 
  Bates, Richard A m2378 ENG0.501-0.1610-1.60 
  Rendle, Thomas E m2416 ENG1.0010.39103.90 
  Lewis, Andrew P f2284 ENG1.0010.23102.30 

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)
 
 Lancashire Premier Open Blackpool ENG 2008-03-07
RcRownchangeKK*chgGame
 2154 2480 4.00 5 -0.36 10 -3.60 
  Taylor, Robert K 2130 ENG1.0010.11101.10 
  Wolstencroft, Darryl 2173 ENG0.001-0.8610-8.60 
  Waters, Clive L 2130 ENG1.0010.11101.10 
  Pym, Thomas T W 2130 ENG1.0010.11101.10 
  Walton, Alan J c2207 ENG1.0010.17101.70 

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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