Individual Calculations September 2011
 Martins, Anmartom Mugabe Lourei  Total change: -19.80  Rating chartPersonal card
 Aberto de Pindamonhangaba Pindamonhangaba/SP BRA 2011-07-15
RcRownchangeKK*chgGame
 2144 2020 0.00 2 -0.66 30 -19.80 
  Supi, Luis Paulo 2168 BRA0.001-0.3030-9.00 
  Proudian, Armen c2120 BRA0.001-0.3630-10.80 

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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