Individual Calculations April 2009
 Miranda Neto, Jayme Amorim  Total change: 5.25  Rating chartPersonal card
 VI Magistral RN - Grupo A Natal/RN BRA 2009-02-20
RcRownchangeKK*chgGame
 2203 2110 3.00 7 0.35 15 5.25 
  Santiago, Yago De Moura 2292 BRA1.0010.741511.10 
  Brito, Luismar f2327 BRA0.5010.28154.20 
  Carvalho, Felipe Lobo C. 2114 BRA0.5010.01150.15 
  Azevedo, Alcides Alexandre A. 2092 BRA0.501-0.0315-0.45 
  Caceres, Diego 2016 BOL0.501-0.1315-1.95 
  Macedo, Maximo Iack 2265 BRA0.001-0.2915-4.35 
  Barreto Filho, Carlos Alberto f2318 BRA0.001-0.2315-3.45 

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)
 

 

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