Individual Calculations January 2009
 Morcom, Huw  Total change: -13.05  Rating chartPersonal card
 34th Guernsey International Open Guernsey GCI 2008-10-19
RcRownchangeKK*chgGame
 1996 1978 1.50 5 -0.87 15 -13.05 
  Burrows, Martin 2196 ENG0.001-0.2215-3.30 
  Blijlevens, Pim 1858 NED1.0010.34155.10 
  Goris, Ton 2077 NED0.001-0.3615-5.40 
  De Graaf, Arnoud 1785 NED0.501-0.2515-3.75 
  Ippel, Cornelius 2065 NED0.001-0.3815-5.70 

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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