Individual Calculations January 2012
 Merritt, Mario  Total change: 9.30  Rating chartPersonal card
 National Finals Port of Spain TTO 2011-10-15
RcRownchangeKK*chgGame
 2068 2097 6.00 10 0.62 15 9.30 
  Harper, Ryan f2222 TRI0.001-0.3315-4.95 
  Wiltshire, Esan 1993 TRI1.0010.36155.40 
  Singh, Ravishen 2097 TRI1.0010.50157.50 
  Yee, Frank f2086 TRI0.001-0.5215-7.80 
  Gordon, Anderson 1987 TRI1.0010.35155.25 
  Duncan, Leonard 2002 TRI1.0010.37155.55 
  Sears, Frank 1939 TRI0.001-0.7115-10.65 
  Perryman, Sean 2095 TRI1.0010.50157.50 
  Winter-Roach, Alex 2081 TRI1.0010.48157.20 
  Joseph, Marcus 2182 TRI0.001-0.3815-5.70 

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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