Individual Calculations August 2016
 Maman, Emanuel  Total change: 8.60  Rating chartPersonal card
 Gideon Japhet Memorial ACP Open 2016 B Jerusalem ISR 2016-07-10
RcRownchangeKK*chgGame
 1841 1840 3.00 5 0.43 20 8.60 
  Rosental, Israel 1710 ISR0.001-0.6820-13.60 
  Portnoy, Noam 1647 ISR1.0010.25205.00 
  Rave, Avraham 1770 ISR1.0010.40208.00 
  Levin, Natan 1892 ISR1.0010.572011.40 
  Lubin, Yosef 2187 ISR0.001-0.1120-2.20 

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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