Individual Calculations August 2012
 Maranhao, Jose Renato Ruiz  Total change: -34.50  Rating chartPersonal card
 CAMPEONATO PAN-AMERICANO SUB-20 2012 ABSOLUTO Sao Paulo/SP BRA 2012-06-29
RcRownchangeKK*chgGame
 2051 2090 1.00 4 -1.15 30 -34.50 
  Leiva, Giuseppe f2232 PER0.001-0.3130-9.30 
  Zarate, Fernandoh 1720 PAR1.0010.10303.00 
  Barbosa, Evandro Amorim m2401 BRA0.001-0.1430-4.20 
  Amato De Vercosa Cha, Joao Pedro 1851 BRA0.001-0.8030-24.00 

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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