Individual Calculations July 2018
 Whale, Nicholas  Total change: 6.20  Rating chartPersonal card
 2018 Washington Open Lynnwood, Washington USA 2018-05-26
RcRownchangeKK*chgGame
 1980 1757 1.50 5 0.31 20 6.20 
  Bashkansky, Naomi wm2095 USA1.0010.882017.60 
  Yu, Jason 2037 USA0.5010.34206.80 
  Bragg, David f2096 USA0.001-0.1220-2.40 
  Levine, Joseph 1885 USA0.001-0.3320-6.60 
  Kuhner, Mary wc1788 USA0.001-0.4620-9.20 

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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