Individual Calculations November 2019
 Elkin, Michael  Total change: 7.00  Rating chartPersonal card
 Israel championship - Eighth Finals Ashdod Ashdod ISR 2019-09-27
RcRownchangeKK*chgGame
 1611 1764 6.50 9 0.35 20 7.00 
  Sorochan, Mark 1387 ISR1.0010.09201.80 
  Shuraki, Ynon 1631 ISR0.001-0.6820-13.60 
  Shifrin, Yoni 1436 ISR1.0010.13202.60 
  Vainer, Natan 1788 ISR1.0010.532010.60 
  Kleitman, Alex 1536 ISR1.0010.21204.20 
  Roytman, Yoel 1512 ISR1.0010.19203.80 
  Kuperman, Boris 1699 ISR1.0010.41208.20 
  Yoshpa, Yonatan 1736 ISR0.001-0.5420-10.80 
  Robach, Shay 1773 ISR0.5010.01200.20 

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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