Individual Calculations April 2020
 Taylor, Timothy W  Total change: 0.90  Rating chartPersonal card
 Berkeley Senior Championship 2020 Berkeley, California USA 2020-03-06
 2060 2219 3.50 5 0.09 10 0.90 
  Del Rosario, Frisco 1819  * USA1.0010.08100.80 
  Walder, Michael 1933 USA1.0010.16101.60 
  Poehlmann, Roger M 2153 USA1.0010.41104.10 
  Winslow, Elliott C m2109 USA0.501-0.1510-1.50 
  McCambridge, Vince m2284 USA0.001-0.4110-4.10 
 * 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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