Individual Calculations January 2017
 Sivan, Leo  Total change: -21.80  Rating chartPersonal card
 Michael Rosenthal Memorial Autumn 2016 B Rishon Lezion ISR 2016-10-31
RcRownchangeKK*chgGame
 1550 1692 3.00 6 -1.09 20 -21.80 
  Samarin, Leonid 1686 ISR0.501-0.0120-0.20 
  Sandovich, Liviu 1415 ISR0.001-0.8320-16.60 
  Dvorsky, David 1587 ISR1.0010.36207.20 
  Niriev, Michael 1493 ISR0.501-0.2620-5.20 
  Bronstein, Paz 1475 ISR0.501-0.2820-5.60 
  Rozen, Eytan 1642 ISR0.501-0.0720-1.40 

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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