Individual Calculations September 2012
 Paul, Jayson  Total change: 17.70  Rating chartPersonal card
 Caribbean Chess Carnival 2012 Under 20 Port of Spain TTO 2012-08-02
RcRownchangeKK*chgGame
 1924 1899 3.50 5 1.18 15 17.70 
  Barayev, Isaac 2083 USA0.5010.24153.60 
  Husbands, Orlando 1948 BAR0.001-0.4315-6.45 
  Guerrero, Rafael 1867 TRI1.0010.46156.90 
  Poon, Yu Tien 2035 BAR1.0010.681510.20 
  Smith, Javanna wc1689 TRI1.0010.23153.45 

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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