Individual Calculations January 2011
 Heung, Christopher  Total change: 12.15  Rating chartPersonal card
 9th Annual Turkey Bowl Fort Lauderdale, Florida USA 2010-11-12
RcRownchangeKK*chgGame
 2158 2082 2.00 3 0.81 15 12.15 
  Lucente, Mike 2051 USA1.0010.46156.90 
  La Rota, Fabio f2256 USA0.001-0.2715-4.05 
  Cooke, Eric N 2167 USA1.0010.62159.30 

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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