Individual Calculations September 2011
 Moretti, Marcos Paulo Ferreira  Total change: -6.60  Rating chartPersonal card
 8ยบ IRT LXSBC - II etapa Circuito 2011 Sao Bernardo do Campo/SP BRA 2011-07-01
RcRownchangeKK*chgGame
 1954 1787 0.50 3 -0.44 15 -6.60 
  Gerbelli Neto, Eduardo 2161 BRA0.001-0.1015-1.50 
  Hara, Aroldo Hiroiuqui 1986 BRA0.001-0.2415-3.60 
  Krongold, Breno 1715 BRA0.501-0.1015-1.50 

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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