Individual Calculations July 2023
 Sastre, Connor  Total change: -22.80  Rating chartPersonal card
 2023 National Open - Under 2100 Las Vegas, NV USA 2023-06-15
RcRownchangeKK*chgGame
 1694 1708 1.00 3 -0.57 40 -22.80 
  Shemesh, Yuval 1957 USA0.001-0.1940-7.60 
  Mathew, Justin Thomas 1623 USA0.001-0.6240-24.80 
  Kulkarni, Neil 1502 USA1.0010.24409.60 

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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