Individual Calculations May 2018
 Haring, Ruth I  Total change: -8.20  Rating chartPersonal card
 7th Annual Reno Larry Evans Memorial Reno, Nevada USA 2018-03-30
RcRownchangeKK*chgGame
 2050 1783 0.50 5 -0.41 20 -8.20 
  Aigner, Michael 2114 USA0.001-0.1220-2.40 
  Murugappan, Ganesh 2138 USA0.001-0.1120-2.20 
  Pupols, Viktors 1937 USA0.5010.21204.20 
  Kitsis, Stanislav 2063 USA0.001-0.1620-3.20 
  Ghazarian, Kirk 1996 USA0.001-0.2320-4.60 

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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