Individual Calculations April 2008
 Bouwman, Marcelo Wanderley  Total change: -15.30  Rating chartPersonal card
 I Torneio Magistral do Recife 2008 Recife/PE BRA 2008-01-23
RcRownchangeKK*chgGame
 2211 2248 0.50 4 -1.71 15 -25.65 
  Araujo, Jose Roberto 2118 BRA0.001-0.6815-10.20 
  Martins, Vinicius Tine f2308 BRA0.001-0.4215-6.30 
  Santiago, Yago De Moura 2188 BRA0.001-0.5815-8.70 
  Miranda Jr, Roberto Calheiros De 2230 BRA0.501-0.0315-0.45 

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)
 
 V Magistral RN - Grupo A Natal/RN BRA 2008-01-31
RcRownchangeKK*chgGame
 2227 2248 6.50 11 0.69 15 10.35 
  Macedo, Maximo Iack 2238 BRA0.001-0.5115-7.65 
  Brito, Luismar f2341 BRA0.001-0.3715-5.55 
  Macedo, Maximo Valerio f2299 BRA1.0010.57158.55 
  Andrade, Roberto Luiz Costa f2285 BRA1.0010.55158.25 
  Asfora, Marco Antonio H. f2213 BRA1.0010.45156.75 
  Santiago, Yago De Moura 2188 BRA0.001-0.5815-8.70 
  Silveira Filho, Neri Da Silva 2229 BRA0.001-0.5315-7.95 
  Azevedo, Alcides Alexandre A. 2131 BRA1.0010.34155.10 
  Martins, Vinicius Tine f2308 BRA1.0010.58158.70 
  Pinto, Carlos Henrique Lopes f2107 BRA1.0010.31154.65 
  De Almeida Jr, Benone Lopes 2159 BRA0.501-0.1215-1.80 

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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