Individual Calculations September 2023
 Turner, Jesse A  Total change: -1.20  Rating chartPersonal card
 13th annual Central California Open - U2100 Fresno, CA USA 2023-08-11
RcRownchangeKK*chgGame
 1469 1774 2.50 3 -0.06 20 -1.20 
  Jain, Kanishk 1437 USA1.0010.12202.40 
  Hornor, Gavin A 1508 USA1.0010.18203.60 
  Zheng, Yiyang 1463 USA0.501-0.3620-7.20 

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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