Individual Calculations July 2011
 Ferguson, Mark  Total change: -0.20  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2282 2379 5.00 8 -0.02 10 -0.20 
  Pitcher, John 2217 ENG1.0010.29102.90 
  Cumbers, Paul 2214 ENG1.0010.28102.80 
  Anderton, David W c2208 ENG0.501-0.2310-2.30 
  Van Weersel, Arlette wm2186 NED0.501-0.2510-2.50 
  Josse, Mark 2159 ENG0.501-0.2810-2.80 
  Pert, Nicholas g2570 ENG0.5010.25102.50 
  Cooksey, Paul S f2264 ENG0.501-0.1610-1.60 
  Shaw, John K g2439 SCO0.5010.08100.80 

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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