Individual Calculations July 2019
 Collins, Stuart Warren  Total change: -22.80  Rating chartPersonal card
 2019 National Open - U2100 Las Vegas, Nevada USA 2019-06-13
RcRownchangeKK*chgGame
 1782 1861 3.00 6 -0.57 40 -22.80 
  Steiner, Adamson 1585 USA1.0010.17406.80 
  Le, Harry 1745 USA1.0010.344013.60 
  Naranbaatar, Naran-Erdene 1983 MGL0.001-0.3340-13.20 
  Victoria, Jesse 1955 USA1.0010.634025.20 
  Singhal, Sanat 1805 IND0.001-0.5840-23.20 
  Pullela, Sricharan 1619 USA0.001-0.8040-32.00 

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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