Individual Calculations September 2009
 Lima, Didier  Total change: -23.70  Rating chartPersonal card
 1ª Divisão por Equipas VN Gaia POR 2009-08-01
RcRownchangeKK*chgGame
 1947 1982 0.50 4 -1.58 15 -23.70 
  Machado, Luis 2089 POR0.5010.15152.25 
  Paulino, Jose 2064 POR0.001-0.3915-5.85 
  Henriques, Sofia 2022 POR0.001-0.4415-6.60 
  Meireles, Ana 1611 POR0.001-0.9015-13.50 

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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