Individual Calculations September 2009
 Brandao, Alvaro Sousa  Total change: -40.95  Rating chartPersonal card
 IV Open Internacional Cidade de Espinho 2009 Espinho POR 2009-06-10
RcRownchangeKK*chgGame
 1685 1794 1.50 4 -1.04 15 -15.60 
  Cardoso, Alexander 1633 POR0.501-0.2115-3.15 
  Carvalho, Joao Guedes De 1444 POR1.0010.11151.65 
  Padeiro, Jose 2144 POR0.001-0.1115-1.65 
  Miranda, Jose Pedro 1517 POR0.001-0.8315-12.45 

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)
 
 I Abierto Internacional Carlos I Pontevedra ESP 2009-06-20
RcRownchangeKK*chgGame
 1789 1794 2.50 8 -1.69 15 -25.35 
  Faber, Michel 2144 FRA0.001-0.1115-1.65 
  Bolhari, Orfeh 2127 IRI0.001-0.1215-1.80 
  Colas, Yves 1764 FRA0.001-0.5415-8.10 
  Jonckers, Marie-Jeanne 1706 BEL1.0010.38155.70 
  Varela Fernandez, Andres 1602 ESP0.001-0.7515-11.25 
  Esteve Perez, Manuel Fulgencio 1682 ESP1.0010.35155.25 
  Viana, Eduardo Escudeiro 1672 POR0.001-0.6715-10.05 
  Abal Cores, Lucas 1616 ESP0.501-0.2315-3.45 

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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