Individual Calculations December 2018
 Feigenbaum, Chen  Total change: 20.40  Rating chartPersonal card
 Mark Center Autumn 2018 A Tel Aviv ISR 2018-10-09
RcRownchangeKK*chgGame
 1931 1824 3.00 7 0.51 40 20.40 
  Inbal, Nimrod 1968 ISR0.001-0.3140-12.40 
  Shwarchbard, Zvi 1881 ISR0.001-0.4240-16.80 
  Levi, Guy 1879 ISR1.0010.584023.20 
  Klevinskiy, David 1882 ISR1.0010.584023.20 
  Vladimirsky, Mark 1953 ISR0.001-0.3340-13.20 
  Amit, Eli 2025 ISR0.5010.264010.40 
  Bar-Or, Ornan 1931 ISR0.5010.15406.00 

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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