Individual Calculations October 2012
 Aragao Neto, Joao Batista  Total change: -4.20  Rating chartPersonal card
 4º Circuito IRT LXSBC 2012 - 3ª Etapa Sao Bernardo do Campo/SP BRA 2012-09-14
RcRownchangeKK*chgGame
 1660 1798 1.00 2 -0.28 15 -4.20 
  Awoki, Daniel Teidi 1884 BRA0.001-0.3815-5.70 
  Nakata, Thifanni Harumi 1436 BRA1.0010.10151.50 

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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