Individual Calculations September 2011
 Fukunaga, William Norio  Total change: -19.20  Rating chartPersonal card
 VI Open Internacional Cidade de Espinho - sub-1900 Espinho POR 2011-06-23
RcRownchangeKK*chgGame
 1575 1678 2.50 5 -0.64 30 -19.20 
  Moes Joaquim, Carlos 1362 POR1.0010.13303.90 
  Rocha, Paulo 1506 POR1.0010.27308.10 
  Nunes, Fernando 1805 POR0.001-0.3330-9.90 
  Lopes, Sergio Miguel Rodrigues 1657 POR0.501-0.0330-0.90 
  Guimaraes, Pedro 1545 POR0.001-0.6830-20.40 

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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