Individual Calculations September 2023
 Gan, Nathan  Total change: 23.60  Rating chartPersonal card
 13th annual Central California Open - U2100 Fresno, CA USA 2023-08-11
RcRownchangeKK*chgGame
 1443 1508 3.50 5 0.59 40 23.60 
  Agrawal, Arvin 1483 USA1.0010.474018.80 
  Wu, Zhuoyuan 1466 USA0.501-0.0640-2.40 
  Vale Cruz, Armin 1509 USA0.5010.00400.00 
  Kulkarni, Neil 1498 USA0.501-0.0140-0.40 
  Pramod, Pranavi 1261 USA1.0010.19407.60 

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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