Individual Calculations July 2021
 Wang, Henry  Total change: 107.60  Rating chartPersonal card
 2021 National Open - Under 2300 Las Vegas, Nevada USA 2021-06-17
RcRownchangeKK*chgGame
 2042 2035 6.00 7 2.69 40 107.60 
  Shah, Kai Mahesh 1636 USA1.0010.08403.20 
  Bryant, Daniel 2062 USA1.0010.544021.60 
  Melikian, Gnel 2072 RUS1.0010.554022.00 
  Studen, Damir 2118 USA1.0010.614024.40 
  Betaneli, Alex f2185 USA1.0010.704028.00 
  Proleiko, Julian 2134 USA0.5010.14405.60 
  Iinuma, Paul Yuu 2084 USA0.5010.07402.80 

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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