Individual Calculations July 2011
 De La Cruz, Jonathan  Total change: 10.35  Rating chartPersonal card
 Torneo Open IRT Verano 2011 LIMA, PERU PER 2011-03-14
RcRownchangeKK*chgGame
 2088 1964 0.00 2 -0.66 15 -9.90 
  Leiva, Giuseppe 2102 PER0.001-0.3115-4.65 
  Llacsahuanga, Diego 2074 PER0.001-0.3515-5.25 

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)
 
 TORNEO IRT SANTISIMO NOMBRE DE JESUS 2011 -1 SAN BORJA PER 2011-05-11
RcRownchangeKK*chgGame
 1767 1964 6.50 7 1.35 15 20.25 
  Moreno Gongora, Rubi 1564  * PER1.0010.08151.20 
  Chomon Ruiz Figueroa, Dani 1696 PER1.0010.17152.55 
  Perez, Christopher 1699 PER1.0010.18152.70 
  Pazos, Marco 1985 PER1.0010.53157.95 
  Tacuche, Fernando 1841 PER0.501-0.1715-2.55 
  Pazos, Jorge Alberto 1721 PER1.0010.20153.00 
  Alcarraz, David 1865 PER1.0010.36155.40 
 * 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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