Individual Calculations July 2019
 Grover, Ashwani Kumar  Total change: 50.60  Rating chartPersonal card
 2019 National Open - U2100 Las Vegas, Nevada USA 2019-06-13
RcRownchangeKK*chgGame
 1998 1707 3.00 3 2.53 20 50.60 
  Rhee, William 1990 USA1.0010.842016.80 
  Thieme, Steffen 2035 GER1.0010.872017.40 
  Gonzalez Alonzo, Alberto 1969 MEX1.0010.822016.40 

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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