Individual Calculations July 2017
 Martianov, Andre  Total change: 11.80  Rating chartPersonal card
 Kfar Saba Spring tournament 2017 A Kfar Saba ISR 2017-04-08
RcRownchangeKK*chgGame
 1929 1975 4.50 7 0.59 20 11.80 
  Ashkenazi, Dror 1792 ISR1.0010.26205.20 
  Hatzor, Eyal 1693 ISR1.0010.16203.20 
  Aroesti, Roee 2014 ISR0.001-0.4520-9.00 
  Sokolovsky, Yahli 1948 ISR1.0010.46209.20 
  Shik Buchbinder, Tim 1933 ISR0.501-0.0620-1.20 
  Calabrese, Gabriel 2152 ISR0.5010.23204.60 
  Gorshtein, Asaf 1969 ISR0.501-0.0120-0.20 

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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