Individual Calculations May 2012
 Acor, Corey  Total change: 14.70  Rating chartPersonal card
 10th Annual Southern Class Championships Orlando, Florida USA 2012-03-30
RcRownchangeKK*chgGame
 2338 2196 2.00 3 0.98 15 14.70 
  Wu, Hengyi 2112 USA1.0010.38155.70 
  Mena, Carlos E f2351 CUB1.0010.711510.65 
  Becerra, Julio J g2551 USA0.001-0.1115-1.65 

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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