Individual Calculations July 2011
 Vigram, M  Total change: -5.25  Rating chartPersonal card
 13th Dubai Open 2011 Dubai UAE 2011-04-10
RcRownchangeKK*chgGame
 2063 1877 2.00 8 -0.35 15 -5.25 
  Zarkua, Davit 2277  * GEO0.001-0.0815-1.20 
  Berezina, Irina mwm2199 AUS0.001-0.1315-1.95 
  Jehad, Aysha 1579 UAE1.0010.15152.25 
  Bennett, John M 2153 ENG1.0010.831512.45 
  Cherednichenko, Svetlana wg2277  * UKR0.001-0.0815-1.20 
  Somoff, Abdo f2172 LIB0.001-0.1515-2.25 
  Salah, Romany 2115 EGY0.001-0.2015-3.00 
  Perez, Richard 1734 PHI0.001-0.6915-10.35 
 * 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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