Individual Calculations November 2010
 Mack, Wolfgang  Total change: 13.35  Rating chartPersonal card
 36th Guernsey International Open Guernsey GCI 2010-10-17
RcRownchangeKK*chgGame
 2194 2256 5.00 7 0.89 15 13.35 
  De Kruif, Kees 2010 NED1.0010.19152.85 
  Prins, Jan 2061 NED1.0010.25153.75 
  Pert, Nick g2561 ENG0.001-0.1415-2.10 
  Westerkamp, Bert 2063 NED1.0010.25153.75 
  Pleasants, Allan 2048 WLS1.0010.23153.45 
  Hamperl, Fred f2101 GCI1.0010.29154.35 
  Hillarp-Persson, Tiger g2517 SWE0.001-0.1815-2.70 

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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