Individual Calculations August 2018
 Andrews, Todd  Total change: -0.40  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2243 2243 4.50 9 -0.02 20 -0.40 
  Luo, Terry 1907 USA1.0010.12202.40 
  Gurevich, Daniel m2471 USA1.0010.792015.80 
  Ghaemmaghami, Ehsan g2537 IRI0.5010.35207.00 
  Shtembuliak, Evgeny m2517 UKR0.001-0.1720-3.40 
  Li, Ben f2372 USA0.001-0.3320-6.60 
  Tanenbaum, Zachary C 2107 USA0.501-0.1820-3.60 
  Mishra, Abhimanyu c2033 USA0.501-0.2720-5.40 
  Virkud, Apurva wf2132 USA1.0010.35207.00 
  Turgut, Aydin 2109 USA0.001-0.6820-13.60 

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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