Individual Calculations January 2012
 Cadilhac, Igor Tokuichi Kikuchi  Total change: 3.30  Rating chartPersonal card
 World Youth Chess Championship - U 12 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1849 1701 2.50 7 0.27 30 8.10 
  Tari, Aryan 2101  * NOR0.001-0.0830-2.40 
  Beilin, Allan 1917 USA0.001-0.2230-6.60 
  Meunier, Clement 1874 FRA0.5010.23306.90 
  He, Tommy O f1844 USA0.001-0.3130-9.30 
  Katsande, Nyasha 1487 WLS1.0010.23306.90 
  Hoeglauer, Patrick 1827 GER1.0010.673020.10 
  Chong Chinchay, Eric Joel 1893 PER0.001-0.2530-7.50 
 * 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)
 
 II Open de Xadrez de Batatais Batatais/SP BRA 2011-12-16
RcRownchangeKK*chgGame
 2101 1701 0.00 2 -0.16 30 -4.80 
  Barreto Filho, Carlos Alberto f2101  * BRA0.001-0.0830-2.40 
  Brandao, Renan Alves 2101  * BRA0.001-0.0830-2.40 
 * 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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