Individual Calculations June 2019
 Thibault, William  Total change: -2.00  Rating chartPersonal card
 2019 CalChess Senior State Championship San Francisco, California USA 2019-05-17
RcRownchangeKK*chgGame
 1416 1271 1.00 3 -0.05 40 -2.00 
  Watson, Farid 1671  * USA0.001-0.0840-3.20 
  Sullivan, George 1054 USA1.0010.22408.80 
  Soltani, Mohammad 1522 USA0.001-0.1940-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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