Individual Calculations September 2018
 Peralta De Los Santos, Jorge Este  Total change: 0.00  Rating chartPersonal card
 XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Sub-12 Lima PER 2018-08-01
RcRownchangeRpKK*chgGame
 1149 0 2.50 7 0.00 1047   0.00 
  Valencia Bueno, Vasco 1162 PER0.5010.00 0.00 
  Sanchez Herrera , Jorge Miguel 1349 PER1.0010.00 0.00 
  Tayro Chihuantito, Luis Gabriel 1167 PER0.0010.00 0.00 
  Ospino Alva, Alonso Sebastian 1115 PER0.0010.00 0.00 
  Quispe, Stephanie 1096 PER1.0010.00 0.00 
  Torres Castaneda, Ricardo 1119 PER0.0010.00 0.00 
  Lindo Miranda, Manuel Alberto 1032 PER0.0010.00 0.00 

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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