Individual Calculations March 2012
 Pujol, Carlos  Total change: -25.05  Rating chartPersonal card
 2012 Marshall Invitational New York, New York USA 2012-02-03
RcRownchangeKK*chgGame
 2342 2313 2.50 9 -1.67 15 -25.05 
  Ostrovskiy, Aleksandr f2319 USA0.001-0.4915-7.35 
  Herman, Matthew J 2396 USA0.001-0.3915-5.85 
  Kekelidze, Mikheil g2458 GEO0.001-0.3115-4.65 
  De Firmian, Nick E g2512 USA0.5010.26153.90 
  Wu, Christopher 2148 USA0.001-0.7215-10.80 
  Getz, Alec f2326 USA1.0010.52157.80 
  Sorkin, Igor 2374 ISR0.001-0.4215-6.30 
  Salakhutdinov, Ildar 2262 RUS0.501-0.0715-1.05 
  Pressman, Leif A f2280 USA0.501-0.0515-0.75 

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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