Individual Calculations July 2022
 Tang, Vincent  Total change: 14.00  Rating chartPersonal card
 27th Annual Northeast Open - Under 2100 Stamford, Connecticut USA 2022-06-10
RcRownchangeKK*chgGame
 1582 1759 2.50 3 0.35 40 14.00 
  Ravi, Dharani Sree 1596 IND0.501-0.2240-8.80 
  Gordon, Asher D 1435 USA1.0010.13405.20 
  Ng, Timothy 1715 USA1.0010.444017.60 

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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