Individual Calculations January 2012
 Ludena, Santiago  Total change: 9.90  Rating chartPersonal card
 I TORNEO I.R.T. "TALENTOS DE AREQUIPA" GRUPO "B" Arequipa PER 2011-12-01
RcRownchangeKK*chgGame
 1660 2020 10.50 11 0.66 15 9.90 
  Pumahuanca, Fiorela Vanessa 1620  * PER1.0010.08151.20 
  Alosilla, Mauricio 1679 PER1.0010.12151.80 
  Calizaya, Heber 1620  * PER1.0010.08151.20 
  Calla Huayapa, Miguel 1724 PER1.0010.15152.25 
  Ramos, Arnold 1729 PER0.501-0.3515-5.25 
  Lovon Manzano, Christian 1620  * PER1.0010.08151.20 
  Miranda, Roberto 1620  * PER1.0010.08151.20 
  Acosta, Bruno 1620  * PER1.0010.08151.20 
  Gonzales Curse, Flavio 1715 PER1.0010.14152.10 
  Zevallos Ponce, Alejandra 1689 PER1.0010.12151.80 
  Llamoca, David 1620  * PER1.0010.08151.20 
 * 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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