Individual Calculations April 2023
 Davis, Tony  Total change: -8.20  Rating chartPersonal card
 20th annual Southern Class Championships - Expert Orlando, FL USA 2023-03-17
RcRownchangeKK*chgGame
 1912 2165 2.00 3 -0.41 20 -8.20 
  Taylor, Stewart Bradley 1823 USA0.501-0.3820-7.60 
  Tabor, Kai 1917 USA1.0010.19203.80 
  Pothuri, Abhiram Sai 1996 USA0.501-0.2220-4.40 

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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