Individual Calculations July 2010
 Rabello, David Sousa  Total change: -6.90  Rating chartPersonal card
 IRT Cidade Maravilhosa 2010 Rio de Janeiro/RJ BRA 2010-03-27
RcRownchangeKK*chgGame
 2020 1952 1.50 5 -0.59 15 -8.85 
  Costa, Carlos Evanir 2222 BRA0.001-0.1715-2.55 
  Bil, Angelo 2151 BRA0.001-0.2415-3.60 
  Siqueira, Allan De Sousa 1964 BRA1.0010.52157.80 
  Carvalho, Romildo Dos Santos 1897 BRA0.001-0.5815-8.70 
  Yunes, David Teles 1866 BRA0.501-0.1215-1.80 

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)
 
 IRT Clássico Rio de Janeiro de Inverno Rio de Janeiro/RJ BRA 2010-06-09
RcRownchangeKK*chgGame
 2015 1953 1.00 2 0.13 15 1.95 
  Fontes, Carlos Henrique Batista f2225 BRA0.001-0.1715-2.55 
  Moutinho, Virginia Lagrange 1805 BRA1.0010.30154.50 

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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