Individual Calculations September 2012
 Li, Yankai  Total change: 0.00  Rating chartPersonal card
 11th Annual Manhattan Open - Open Section New York, New York USA 2012-08-17
RcRownchangeRpKK*chgGame
 2208 0 4.00 6 0.00 2238   0.00 
  Pujol, Carlos f2297 CUB1.0010.00 0.00 
  Markzon, Gregory f2208 USA0.5010.00 0.00 
  Chiang, Michael 2153 USA0.0010.00 0.00 
  Williams, Justus D 2234 USA0.5010.00 0.00 
  Ryba, Nicholas A 2108 USA1.0010.00 0.00 
  Tuhrim, Richard 2247 USA1.0010.00 0.00 

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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