Individual Calculations September 2014
 Tanenbaum, Zachary Chen  Total change: 40.80  Rating chartPersonal card
 44th Annual Continental Open Sturbridge, Massachusetts USA 2014-08-07
RcRownchangeKK*chgGame
 2221 1994 2.00 4 1.02 40 40.80 
  Stripunsky, Alexander g2394  * USA0.5010.424016.80 
  Sorkin, Igor 2357 ISR0.001-0.1040-4.00 
  Gorti, Akshita wf1985 USA1.0010.494019.60 
  Liu, Andrew 2148 USA0.5010.21408.40 
 * 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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