Individual Calculations December 2015
 Mazar, Ariel  Total change: -64.40  Rating chartPersonal card
 Rehovot Under 1900 Autumn 2015 Rehovot ISR 2015-09-11
RcRownchangeKK*chgGame
 1596 1658 3.00 8 -1.61 40 -64.40 
  Levi, Netanel 1633 ISR0.001-0.5340-21.20 
  Cohen, Danny 1436 ISR1.0010.22408.80 
  Novik, Maya 1716 ISR0.001-0.4240-16.80 
  Katkov, Michelle 1388 ISR0.501-0.3340-13.20 
  Stolyarsky, Yegor 1687 ISR0.001-0.4640-18.40 
  Tiktin, Dor 1832 ISR0.001-0.2740-10.80 
  Rozen, Eytan 1500 ISR1.0010.294011.60 
  Milikow, Yoav 1579 ISR0.501-0.1140-4.40 

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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