Individual Calculations December 2018
 Levin, Natan  Total change: -36.00  Rating chartPersonal card
 Jeruchess Club Championship Open Jerusalem ISR 2018-10-08
RcRownchangeKK*chgGame
 1793 1894 2.50 7 -1.80 20 -36.00 
  Klein, Achi 1651 ISR1.0010.20204.00 
  Kfir, Itzhak 1520 ISR1.0010.10202.00 
  Kovalenko, .sergiy S 2122 UKR0.001-0.2120-4.20 
  Pravdivetz, Vladimir 1925 ISR0.001-0.4620-9.20 
  Rudnev, Nikolay 1977 ISR0.001-0.3920-7.80 
  Freiman, Mark 1717 ISR0.001-0.7320-14.60 
  Oliel, Yehonatan 1642 ISR0.501-0.3120-6.20 

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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