Individual Calculations May 2019
 Ballantyne, Wayne  Total change: -7.60  Rating chartPersonal card
 8th Annual Reno Larry Evans Memorial Reno, Nevada USA 2019-04-19
RcRownchangeKK*chgGame
 2054 2039 2.50 6 -0.38 20 -7.60 
  Iwu, Okechukwu 2134 USA0.001-0.3720-7.40 
  Li, Eric Yuhan c2049 USA0.5010.01200.20 
  Wong, Russell 1961 USA1.0010.39207.80 
  Somalwar, Anaiy 2101 USA0.001-0.4120-8.20 
  Zaloznyy, Mike 2066 USA1.0010.542010.80 
  Pupols, Viktors 2012 USA0.001-0.5420-10.80 

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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