Individual Calculations February 2020
 Aaron, Michael E  Total change: -24.40  Rating chartPersonal card
 Chicago Chess Center 3rd Jane Addams Memorial Chicago, IL USA 2020-01-17
RcRownchangeKK*chgGame
 1631 1723 2.50 5 -0.61 40 -24.40 
  Schmakel, Sam A m2123  * USA0.5010.424016.80 
  Kumar, Sruthi Bharath 1323  * USA0.501-0.4240-16.80 
  Guha, Rohit 1600 USA1.0010.334013.20 
  Chen, Megan 1505 USA0.501-0.2840-11.20 
  Zhao, Alex 1605 USA0.001-0.6640-26.40 
 * 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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