Individual Calculations October 2008
 De Macedo, Carlos Alberto  Total change: -2.50  Rating chartPersonal card
 1ยช Etapa Circuito IRT LXSBC 2008 Sao Bernardo do Campo/SP BRA 2008-07-18
RcRownchangeKK*chgGame
 1781 1817 1.00 1 0.45 25 11.25 
  Silva, Diogo Angeli 1781 BRA1.0010.452511.25 

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)
 
 Torneio Internacional da Amizade Sao Paulo/SP BRA 2008-08-23
RcRownchangeKK*chgGame
 2055 1817 0.50 5 -0.55 25 -13.75 
  Leal, Paulo Tarcisio Garcia 2167 BRA0.001-0.1125-2.75 
  Barbosa, Fernando 2036 BRA0.001-0.2225-5.50 
  Rodrigues, Bruno Morado 1965 BRA0.001-0.3025-7.50 
  Fernandez, Hector 2092 BRA0.001-0.1725-4.25 
  Cruz, Evandra Angelica Da 2013 BRA0.5010.25256.25 

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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