Individual Calculations January 2018
 Soltani, Mohammad  Total change: -30.80  Rating chartPersonal card
 2017 Berkeley Club Championship Berkeley, California USA 2017-10-06
RcRownchangeKK*chgGame
 1703 1601 2.00 7 -0.77 40 -30.80 
  Gaffagan, Steven 2001  * USA0.001-0.0840-3.20 
  Diaz, Conrado 2001  * PHI0.001-0.0840-3.20 
  Enkh, Tergelsar 1455 USA1.0010.304012.00 
  Auyoung, Nathan 1711 USA0.001-0.3540-14.00 
  Erdenebileg, Enkhjin 1428 USA1.0010.274010.80 
  Acosta, Anthony 1710 USA0.001-0.3540-14.00 
  Shrauger, Alex 1612 USA0.001-0.4840-19.20 
 * 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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