Individual Calculations February 2015
 Izoria, Zviad  Total change: 4.40  Rating chartPersonal card
 98th Annual Marshall Chess Club Championship New York, New York USA 2014-12-12
RcRownchangeKK*chgGame
 2359 2562 5.50 7 0.44 10 4.40 
  Privman, Boris f2167 USA1.0010.08100.80 
  Bennett, David Michael c2196 USA1.0010.10101.00 
  Paragua, Mark C g2484 PHI0.501-0.1110-1.10 
  Taylor, Timothy W m2296 USA1.0010.18101.80 
  Brodsky, David f2162  * USA1.0010.08100.80 
  Kudrin, Sergey g2527 USA0.501-0.0510-0.50 
  Gata, Kamsky g2681 USA0.5010.16101.60 
 * 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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