Individual Calculations July 2013
 Boabaid, Jorge Alberto Duardes  Total change: 13.65  Rating chartPersonal card
 II IRT de Outono do TTC Rio de Janeiro/RJ BRA 2013-05-30
RcRownchangeKK*chgGame
 1985 1866 3.00 6 0.91 15 13.65 
  Santos Filho, Tadeu Sousa 2093 BRA0.001-0.2115-3.15 
  Pereira, Marcos Luciano 1913 BRA0.001-0.4315-6.45 
  Serpa, Rafael Araujo 1940 BRA1.0010.60159.00 
  Chaves, Jorge Antonio Torres 2040 BRA1.0010.731510.95 
  De Oliveira, Fillipe Fernandes R 1796 BRA1.0010.40156.00 
  Rangel, Daniel 2127 BRA0.001-0.1815-2.70 

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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