Individual Calculations December 2018
 Levi, Or  Total change: -13.20  Rating chartPersonal card
 Mark Center Autumn 2018 A Tel Aviv ISR 2018-10-09
RcRownchangeKK*chgGame
 1914 1691 1.00 6 -0.33 40 -13.20 
  Guz, Ari 1921 ISR0.001-0.2140-8.40 
  Alperovich, Asher 1931 ISR1.0010.804032.00 
  Ben Ari, Yannay 2015 ISR0.001-0.1340-5.20 
  Smoliar, Klim 1840 ISR0.001-0.3040-12.00 
  Klevinskiy, David 1882 ISR0.001-0.2540-10.00 
  Levits, Yuri 1892 ISR0.001-0.2440-9.60 

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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