Individual Calculations September 2023
 Dai, Xuli  Total change: 20.00  Rating chartPersonal card
 13th annual Central California Open - Major Fresno, CA USA 2023-08-11
RcRownchangeKK*chgGame
 1998 2001 2.00 3 0.50 40 20.00 
  Pullela, Sricharan 2068 USA0.5010.09403.60 
  Taylor, Timothy W m2111 USA0.5010.15406.00 
  Bhaduri, Neil S 1815 USA1.0010.264010.40 

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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