Individual Calculations February 2019
 Lee, Andy  Total change: -13.20  Rating chartPersonal card
 Bay Area International Burlingame, California USA 2019-01-01
RcRownchangeKK*chgGame
 2274 2226 1.00 4 -0.66 20 -13.20 
  Escalante Ramirez, Brian Sebasti m2446 PER0.001-0.2220-4.40 
  Anderson, Michael 1826  * USA1.0010.08201.60 
  Ynojosa Aponte, Felix Jose m2368 VEN0.001-0.3120-6.20 
  Harmon-Vellotti, Luke m2455 USA0.001-0.2120-4.20 
 * 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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