Individual Calculations April 2017
 Ben Ari, Yannay  Total change: -43.60  Rating chartPersonal card
 Rishon Lezion City Ch. Moti Shapira Memorial 2017 A Rishon Lezion ISR 2017-01-09
RcRownchangeKK*chgGame
 2007 2009 3.00 8 -1.09 40 -43.60 
  Levin, Guy 1838 ISR0.501-0.2340-9.20 
  Cohen, Ziv 1823 ISR0.501-0.2440-9.60 
  Tarnopolsky, Anatoly f2328 ISR0.001-0.1340-5.20 
  Rozen, Eytan 1788 ISR1.0010.22408.80 
  Knol, Yuval 1825 ISR1.0010.264010.40 
  Golberg, Igor 2201 ISR0.001-0.2540-10.00 
  Flaum, Mark 1975 ISR0.001-0.5540-22.00 
  Chernomordik, Pavel f2278 ISR0.001-0.1740-6.80 

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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