Individual Calculations October 2015
 Bartron, Paul  Total change: -22.60  Rating chartPersonal card
 2015 Oregon Open Portland, Oregon USA 2015-09-05
RcRownchangeKK*chgGame
 1948 2012 0.50 3 -1.13 20 -22.60 
  Schill, William f2159 USA0.001-0.3020-6.00 
  Bashkansky, Naomi wc1612  * USA0.501-0.4220-8.40 
  Smail, Benedict A 2074 USA0.001-0.4120-8.20 
 * 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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