Individual Calculations April 2013
 Liang, Awonder  Total change: 11.55  Rating chartPersonal card
 17th Annual Mid-America Open St Louis, Missouri USA 2013-03-15
RcRownchangeKK*chgGame
 2354 2005 1.00 2 0.77 15 11.55 
  Santarius, Erik F 2302 USA1.0010.851512.75 
  Atalik, Suat g2405  * TUR0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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