Individual Calculations July 2010
 Cardoso, Artur Da Silva  Total change: -5.00  Rating chartPersonal card
 52 CNE - 3a Divisao - Serie C various POR 2010-03-06
RcRownchangeKK*chgGame
 1451 1524 1.00 2 -0.20 25 -5.00 
  Neto, Joel Augusto Rodrigues 1471 POR1.0010.432510.75 
  Rocha, Paulo Alexandre Oliveir 1430 POR0.001-0.6325-15.75 

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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