Individual Calculations January 2009
 Latreche, Sabrina  Total change: -41.75  Rating chartPersonal card
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2056 2023 1.50 7 -1.67 25 -41.75 
  Tokhirjanova, Hulkar 2106 UZB0.001-0.3925-9.75 
  Isgandarova, Khayala 2206 AZE0.001-0.2625-6.50 
  Isaeva, Aknyr 2063 TKM0.001-0.4425-11.00 
  Amura, Claudia wg2344 ARG0.001-0.1325-3.25 
  Sabure, Ontiretse 1673 BOT1.0010.11252.75 
  Jose Polanco, Kenia 2028 DOM0.5010.01250.25 
  Barrenechea, Stefanie 1975 BOL0.001-0.5725-14.25 

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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