Individual Calculations May 2012
 Silveira Filho, Neri Da Silva  Total change: -3.75  Rating chartPersonal card
 IX Magistral RN - Grupo A Natal/RN BRA 2012-02-17
RcRownchangeKK*chgGame
 2077 2246 4.50 7 -0.46 15 -6.90 
  Bezerra, Flavio Rodrigo Costa 2033 BRA1.0010.23153.45 
  Macedo, Maximo Iack f2328 BRA0.001-0.3915-5.85 
  Cardoso, Almir Correia 2045 BRA0.501-0.2615-3.90 
  Rocha, Vitor Firmo De Souza 1905 BRA1.0010.12151.80 
  Lima Neto, Pedro 2058 BRA0.001-0.7415-11.10 
  Macedo, Maximo Valerio f2070 BRA1.0010.27154.05 
  Souza, Rafael Cabral De 2102 BRA1.0010.31154.65 

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)
 
 III Torneio Memorial Bobby Fischer 2012 Joao Pessoa - PB BRA 2012-03-09
RcRownchangeKK*chgGame
 2068 2246 4.50 6 0.21 15 3.15 
  Macedo, Luiz Soares De 1846  * BRA1.0010.08151.20 
  Rodrigues, Rodrigo Soares 2026 BRA1.0010.22153.30 
  Souza, Rafael Cabral De 2102 BRA0.001-0.6915-10.35 
  Cardoso, Almir Correia 2045 BRA1.0010.24153.60 
  Rodrigues Da Silva, Evandro 2168 BRA1.0010.39155.85 
  Asfora, Marco Antonio H f2221 BRA0.501-0.0315-0.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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