Individual Calculations May 2012
 Harmon-Vellotti, Carl  Total change: -1.20  Rating chartPersonal card
 6th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2012-04-04
RcRownchangeKK*chgGame
 2051 1837 2.00 8 -0.08 15 -1.20 
  Santarius, Erik 2237  * USA0.001-0.0815-1.20 
  Aaron, Deepak 2234 USA0.001-0.0815-1.20 
  Black Jr, James A 2190 USA0.001-0.1115-1.65 
  Daly, Troy 2144 USA0.001-0.1415-2.10 
  Strenzwilk, Denis 1966 USA0.001-0.3315-4.95 
  Alvarez, Tirso 1623 USA1.0010.23153.45 
  Liang, Adream 1916 USA1.0010.61159.15 
  Patil, Anuprita A 2094 IND0.001-0.1815-2.70 
 * 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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