Individual Calculations July 2021
 Paetz, Mark  Total change: 4.60  Rating chartPersonal card
 Return of the King 2021 Berkeley, California USA 2021-05-14
RcRownchangeKK*chgGame
 1701 1557 2.00 5 0.23 20 4.60 
  Winslow, Elliott m1957  * USA0.001-0.0820-1.60 
  Shaughnessy, Elizabeth 1421 IRL1.0010.32206.40 
  Soltani, Mohammad 1462 USA1.0010.37207.40 
  Thornally, Frank f1957  * USA0.001-0.0820-1.60 
  Del Rosario, Frisco 1708 USA0.001-0.3020-6.00 
 * 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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