Individual Calculations January 2012
 Mayhew, Andrew  Total change: 0.45  Rating chartPersonal card
 e2e4 Gatwick Premier Gatwick ENG 2011-10-26
RcRownchangeKK*chgGame
 2064 2058 2.50 5 0.03 15 0.45 
  Shepherd, David 1996 ENG0.001-0.5915-8.85 
  Pettersson, Alexander 1958 MLT0.501-0.1415-2.10 
  Kennedy, Craig 1995 SCO1.0010.41156.15 
  Josse, Mark 2181 ENG1.0010.671510.05 
  Charleshouse, Glenn L f2192 ENG0.001-0.3215-4.80 

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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