Individual Calculations January 2017
 Li, Gordon S Arai  Total change: 10.40  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1724 1763 4.00 7 0.26 40 10.40 
  Winslow, Elliott C m2163  * USA0.001-0.0840-3.20 
  Erdenebileg, Erkhes 1363  * USA1.0010.08403.20 
  Walder, Michael S 2000 USA0.001-0.2040-8.00 
  Donaldson, Kyle Ga 1507 USA1.0010.19407.60 
  Steigum, Erling 1916 NOR0.5010.20408.00 
  Poling, Scott E 1753 USA0.501-0.0140-0.40 
  Enkh, Tergelsar 1363  * USA1.0010.08403.20 
 * 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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