Individual Calculations September 2009
 Andrade, Jose M Vieira  Total change: -7.80  Rating chartPersonal card
 Taca de Portugal 2008-09 various POR 2008-12-20
RcRownchangeKK*chgGame
 2090 2277 2.00 2 0.55 15 8.25 
  Botelho, Luis Miguel Rodrigues 1961 POR1.0010.13151.95 
  Castro, Henrique 2219 POR1.0010.42156.30 

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)
 
 1ª Divisão por Equipas VN Gaia POR 2009-08-01
RcRownchangeKK*chgGame
 2355 2267 2.00 8 -1.07 15 -16.05 
  Viela, Andre Filipe Folha 2217 POR1.0010.43156.45 
  Camacho Collados, Jose f2391 ESP0.001-0.3315-4.95 
  Llanes Hurtado, Miguel g2501 ESP0.001-0.2115-3.15 
  Castro, Henrique 2221 POR0.001-0.5615-8.40 
  Gergacz, Attila f2389 HUN0.001-0.3315-4.95 
  Rocha, Sergio m2427 POR0.001-0.2915-4.35 
  Nogueira, Nelson Valter Ferrei m2313 POR0.5010.06150.90 
  Barrero Garcia, Carlos f2382 ESP0.5010.16152.40 

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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