Individual Calculations January 2011
 Perez Negro, Jose M  Total change: -20.70  Rating chartPersonal card
 VII Festival Internacional de Xadrez da Figueira da Foz Figueira da Foz POR 2010-10-31
RcRownchangeKK*chgGame
 1922 2169 5.00 8 -1.38 15 -20.70 
  Vicente, Joao Vasco Reis 1839 POR0.501-0.3815-5.70 
  Babo, Miguel 1925 POR0.001-0.8015-12.00 
  Mourato, Mario Luis Da Costa 1855 POR1.0010.14152.10 
  Sousa, Joao Francisco Silva 1880 POR1.0010.16152.40 
  Marques, Rui Filipe Pereira 2119 POR0.001-0.5715-8.55 
  Felicio, Fernando 1920 POR1.0010.19152.85 
  Pires, Gustavo 1931 POR0.501-0.3015-4.50 
  Andias, Joao Pedro Menezes 1909 POR1.0010.18152.70 

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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