Blitz: Individual Calculations May 2013
 Tapia Alvarado, Isabel  Total change: 17.20  Rating chartPersonal card
 I IRT BLITZ UNAS 2013 Semana Santa en Tingo Maria Tingo MarĂ­a PER 2013-03-31
RcRownchangeKK*chgGame
 1875 1822 3.00 5 0.86 20 17.20 
  Bazan Rivera, Jimmy Roshimber 1893 PER1.0010.602012.00 
  Melendres Mariano, Maransano 1878 PER0.001-0.4220-8.40 
  Barrera Ricra, Victor Hugo 1839 PER1.0010.522010.40 
  Bazan Rivera, Maximo 1868 PER1.0010.562011.20 
  Rojas Mena, Jhann Carlos 1897 PER0.001-0.4020-8.00 

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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