Individual Calculations July 2011
 De Guzman, Carlos  Total change: -38.75  Rating chartPersonal card
 13th Dubai Open 2011 Dubai UAE 2011-04-10
RcRownchangeKK*chgGame
 1976 1981 2.50 8 -1.55 25 -38.75 
  Gutov, Andrey g2381  * RUS0.001-0.0825-2.00 
  Guidez, Yann-Michael 2247 FRA0.001-0.1825-4.50 
  Perez, Richard 1734 PHI1.0010.19254.75 
  Aboudi, Marwan 2184 JOR0.001-0.2425-6.00 
  Abdulla, Ali 1669 UAE1.0010.14253.50 
  Coleman, James 2136 ENG0.001-0.2925-7.25 
  Shiva, Gunal S 1629 IND0.501-0.3925-9.75 
  Dasgupta, Natun 1830 IND0.001-0.7025-17.50 
 * 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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