Individual Calculations April 2008
 Corbin, Philip  Total change: -1.65  Rating chartPersonal card
 1st Qualifier Barbados National Championship Bridgetown BAR 2008-02-02
RcRownchangeKK*chgGame
 1973 2193 4.50 6 -0.11 15 -1.65 
  Gilkes, Dwayne 1939 BAR1.0010.19152.85 
  Harewood, Othneil 1969 BAR1.0010.22153.30 
  Del Castilho, Martyn 2162 BAR0.501-0.0415-0.60 
  Herbert, Allan 1955 BAR1.0010.20153.00 
  Castillo, Roberto 1954 CUB1.0010.20153.00 
  Jackman, Alex 1859 BAR0.001-0.8815-13.20 

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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