Individual Calculations July 2013
 Labedz, Patrycja A  Total change: 10.80  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2215 2108 3.00 6 0.72 15 10.80 
  Gelashvili, Tamaz g2508  * GEO0.001-0.0815-1.20 
  Nita, Marian Nick 2120 USA1.0010.52157.80 
  Jayakumar, Adarsh f2340 USA0.001-0.2115-3.15 
  Thomas, Kenneth P 2060 USA0.001-0.5715-8.55 
  Kostadinov, Georgi 2082 CAN1.0010.46156.90 
  Gutierrez, Paloma wm2181 ESP1.0010.60159.00 
 * 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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