Individual Calculations May 2012
 Ovalles, Otto  Total change: 13.35  Rating chartPersonal card
 IRT Nuestra Patrona Divina Pastora Barquisimeto VEN 2012-04-04
RcRownchangeKK*chgGame
 2191 2153 4.00 7 0.89 15 13.35 
  Tirado, Henry 2212 VEN0.5010.08151.20 
  Leyva Proenza, Ricardo m2365 CUB0.5010.27154.05 
  Ynojosa, Felix Jose f2300 VEN0.001-0.3015-4.50 
  Perdomo Araujo, Angel Eduardo 1913 VEN1.0010.20153.00 
  Salas Albahaca, Neneska 1877 VEN1.0010.17152.55 
  Ravelo Gil, Eddy f2381 CUB0.001-0.2115-3.15 
  Ferragut, Arnaldo f2288 CUB1.0010.681510.20 

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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