Rapid: Individual Calculations November 2017
 Kotler, Yiftah  Total change: -6.00  Rating chartPersonal card
 Dov Porat Memorial 2017 Rapid B Ramat Gan ISR 2017-10-08
RcRownchangeKK*chgGame
 1613 1693 5.00 9 -0.30 20 -6.00 
  Weissberg, Yair 1320 ISR0.001-0.9020-18.00 
  Scharf, Saar 1756 ISR0.5010.09201.80 
  Kadosh, Lior 1386 ISR0.501-0.3620-7.20 
  Etingof, Yury 1667 ISR0.501-0.0420-0.80 
  Shetah, Roi 1614 ISR1.0010.39207.80 
  Noy, Eyal 1804 ISR1.0010.652013.00 
  Uritsky, Eli 1873 ISR0.001-0.2620-5.20 
  Katkov, Michelle wf1646 ISR0.501-0.0720-1.40 
  Uritsky, Yonathan 1453 ISR1.0010.20204.00 

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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