Individual Calculations July 2011
 Silva, Rodolfo Do Couto  Total change: -43.00  Rating chartPersonal card
 II Taca de Leiria Marinha Grande POR 2011-05-07
RcRownchangeKK*chgGame
 1761 1610 0.00 3 -0.94 25 -23.50 
  Cavadas, Francisco 1591 POR0.001-0.5325-13.25 
  Cordeiro, Vitor Louro 1884 POR0.001-0.1725-4.25 
  Batalha, Rui Gomes 1809 POR0.001-0.2425-6.00 

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)
 
 Distrital Absoluto de Leiria 2011 S. Martinho do Porto POR 2011-05-29
RcRownchangeKK*chgGame
 1689 1610 0.00 2 -0.78 25 -19.50 
  Silva, Joao Pedro Couto 1705 POR0.001-0.3725-9.25 
  Oliveira, Ricardo Jorge Gaspar B 1673 POR0.001-0.4125-10.25 

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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