Individual Calculations May 2011
 Silva, Lucas Borges Da  Total change: -2.40  Rating chartPersonal card
 CNE 2 divisao - serie A several POR 2010-12-11
RcRownchangeKK*chgGame
 2017 1930 1.00 3 -0.16 15 -2.40 
  Trindade, Rui Jorge Rodrigues 2030 POR1.0010.64159.60 
  Ferreira, Miguel 1883 POR0.001-0.5715-8.55 
  Bolhari, Orfeh 2139 IRI0.001-0.2315-3.45 

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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