Individual Calculations January 2012
 Ferrari, Leonel  Total change: 0.00  Rating chartPersonal card
 World Youth Chess Championship - U 12 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeRpKK*chgGame
 1611 0 2.00 6 0.00 1486   0.00 
  He, Tommy O f1844 USA0.0010.00 0.00 
  Baterdene, Tsogbayar 1647 MGL0.5010.00 0.00 
  Ip, Seng Tou 1332 MAC0.5010.00 0.00 
  Viera, Matias Nahuel 1613 ARG0.0010.00 0.00 
  Modi, Sachin 1577 RSA0.0010.00 0.00 
  Pereira, Marcus Vinicius Rocha 1651 BRA1.0010.00 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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