Rapid: Individual Calculations February 2022
 Wan, Joseph Cheng-Yue  Total change: 4.80  Rating chartPersonal card
 Western Illinois FIDE Rapid - January 2022 Davenport, Iowa USA 2022-01-13
RcRownchangeKK*chgGame
 1688 2097 3.00 3 0.24 20 4.80 
  Bruemmer, Don J 1604 USA1.0010.04200.80 
  Rector, Richard L 1697  * USA1.0010.08201.60 
  Peralta, Luis M 1764 USA1.0010.12202.40 
 * 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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