Individual Calculations November 2011
 Hamperl, Fred  Total change: 3.45  Rating chartPersonal card
 37th Guernsey Open Guernsey GCI 2011-10-16
RcRownchangeKK*chgGame
 2064 2098 4.00 7 0.23 15 3.45 
  Murray, J Stephen 1885 SCO1.0010.23153.45 
  Mack, Wolfgang 2279 GER0.001-0.2615-3.90 
  Downey, Keith 1987 WLS1.0010.35155.25 
  Williams, Peter A 2197 ENG0.001-0.3615-5.40 
  Van Der Sanden, Martien 1853 NED1.0010.20153.00 
  Wismayer, Clive R 2114 ENG0.5010.02150.30 
  Heppell, Ian N 2132 ENG0.5010.05150.75 

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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