Individual Calculations January 2012
 Sears, Frank  Total change: 6.00  Rating chartPersonal card
 National Finals Port of Spain TTO 2011-10-15
RcRownchangeKK*chgGame
 2084 1939 3.50 10 0.40 15 6.00 
  Duncan, Leonard 2002 TRI0.001-0.4115-6.15 
  Wiltshire, Esan 1993 TRI0.001-0.4215-6.30 
  Perryman, Sean 2095 TRI0.5010.21153.15 
  Winter-Roach, Alex 2081 TRI0.001-0.3115-4.65 
  Joseph, Marcus 2182 TRI0.5010.30154.50 
  Harper, Ryan f2222 TRI0.001-0.1615-2.40 
  Merritt, Mario f2097 TRI1.0010.711510.65 
  Singh, Ravishen 2097 TRI0.001-0.2915-4.35 
  Yee, Frank f2086 TRI0.5010.20153.00 
  Gordon, Anderson 1987 TRI1.0010.57158.55 

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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