Individual Calculations March 2013
 Heredia, Carla  Total change: 1.35  Rating chartPersonal card
 2nd Annual Recession Buster Open San Diego, California USA 2013-02-16
RcRownchangeKK*chgGame
 2298 2214 2.50 6 0.09 15 1.35 
  Griffith, Kyron 2232 USA1.0010.53157.95 
  Aldama, Dionisio m2436 MEX0.001-0.2215-3.30 
  Treiman, Scott 2110 USA1.0010.36155.40 
  Ramirez, Alejandro g2551 USA0.5010.38155.70 
  Kretchetov, Alexandre f2270 RUS0.001-0.4215-6.30 
  Guitierrez, Paloma wm2187 ESP0.001-0.5415-8.10 

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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