Individual Calculations May 2012
 Ortega Amarelle, Mariano  Total change: 7.80  Rating chartPersonal card
 IRT Nuestra Patrona Divina Pastora Barquisimeto VEN 2012-04-04
RcRownchangeKK*chgGame
 2259 2459 6.00 7 0.78 10 7.80 
  Marquez, Juan 2059  * VEN1.0010.08100.80 
  Ynojosa, Felix Jose f2300 VEN1.0010.29102.90 
  Ravelo Gil, Eddy f2381 CUB0.501-0.1110-1.10 
  Marichal, Ariel 2294 CUB1.0010.28102.80 
  Castro, Jose Luis 2201 VEN1.0010.18101.80 
  Leyva Proenza, Ricardo m2365 CUB0.501-0.1310-1.30 
  Finol Berrueta, David Emmanuel f2211 VEN1.0010.19101.90 
 * 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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