Individual Calculations March 2015
 Perez, Jamil  Total change: -5.80  Rating chartPersonal card
 Memorial Rudolf Spielmann Rio de Janeiro/RJ BRA 2015-01-27
RcRownchangeKK*chgGame
 2114 2028 2.00 6 -0.29 20 -5.80 
  Martins, Jose Felix Perez 2166 BRA0.001-0.3120-6.20 
  Martins, Julio Perez 2209 ESP0.001-0.2620-5.20 
  Juer, Jayme Jacob E. 2142 BRA0.001-0.3420-6.80 
  Nascimento, Jarde 2046 BRA1.0010.532010.60 
  Jacome, Fernando Almeida 2092 BRA0.5010.09201.80 
  Vieira, Icaro Antonio Gerald 2028 BRA0.5010.00200.00 

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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