Individual Calculations July 2017
 Blumenfeld, Noam  Total change: -89.60  Rating chartPersonal card
 Ramat Gan Masters Summer 2017 C Ramat Gan ISR 2017-05-07
RcRownchangeKK*chgGame
 1236 1349 1.00 5 -2.24 40 -89.60 
  Shaul Zeidner, Lyad 1138 ISR0.001-0.7740-30.80 
  Duchan, Yoav 1231 ISR0.001-0.6640-26.40 
  Bercovich, Asaf 1142 ISR0.001-0.7740-30.80 
  Niv, Zvi 1336 ISR1.0010.484019.20 
  Levine, Joseph 1335 ISR0.001-0.5240-20.80 

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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