Individual Calculations January 2012
 De Holanda, Davi Morant  Total change: 0.00  Rating chartPersonal card
 World Youth Chess Championship - U 12 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeRpKK*chgGame
 1739 0 1.00 6 0.00 1466   0.00 
  Perske, Thore 1923 GER0.0010.00 0.00 
  Okada, William Kenji 1765 BRA0.0010.00 0.00 
  Sousa, Felipe Mazim De 1730 BRA0.0010.00 0.00 
  Perez, Erick 1602 ECU0.0010.00 0.00 
  Torres, Mauricio 1721 PAR0.0010.00 0.00 
  Cevasco Balcazar, Leonardo Giovan 1694 PER1.0010.00 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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