Individual Calculations July 2023
 Sheaf, Michael Anthony  Total change: 5.20  Rating chartPersonal card
 2023 Carolinas Classic - Under 2100 Charlotte, NC USA 2023-06-09
RcRownchangeKK*chgGame
 1752 1703 1.00 2 0.13 40 5.20 
  Snyder, Charles William 1727 USA1.0010.534021.20 
  Chu, Alex Haoning 1777 USA0.001-0.4040-16.00 

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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