Individual Calculations October 2008
 Annakov, Babakuli  Total change: -17.00  Rating chartPersonal card
 74th Annual Southwest Open Fort Worth, Texas USA 2008-08-29
RcRownchangeKK*chgGame
 2211 2472 1.50 4 -1.70 10 -17.00 
  Carvajal, Cristian 2122 CHI0.501-0.3910-3.90 
  Wang, Puchen m2413 NZL0.501-0.0810-0.80 
  Yang, Darwin f2122 USA0.501-0.3910-3.90 
  Toolin, Christopher 2187 USA0.001-0.8410-8.40 

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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