Individual Calculations April 2009
 Silva, Helio  Total change: 0.00  Rating chartPersonal card
 IV TORNEIO FECHADO DO VALE VN Famalicão POR 2008-12-19
RcRownchangeRpKK*chgGame
 1437 1450 5.00 9 0.00 1450   0.00 
  Cruz, Joao 1437 POR0.0010.00 0.00 
  Ferreira, Pedro 1437 POR1.0010.00 0.00 
  Veloso, Joao 1437 POR1.0010.00 0.00 
  Silva, Nuno Miguel 1437 POR0.5010.00 0.00 
  Silva, Luis 1437 POR0.0010.00 0.00 
  Marinho, Alice 1437 POR1.0010.00 0.00 
  Torres, Nelson 1437 POR1.0010.00 0.00 
  Dias, Ivo 1437 POR0.0010.00 0.00 
  Gomes, Rui Pedro 1437 POR0.5010.00 0.00 

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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