Individual Calculations December 2013
 Velez, Ryan J A  Total change: 4.50  Rating chartPersonal card
 22nd Annual Kings Island Open Mason, Ohio USA 2013-11-15
RcRownchangeKK*chgGame
 2254 2058 1.00 3 0.15 30 4.50 
  Smith, Bryan G m2458  * USA0.001-0.0830-2.40 
  Boor, Carl B f2282 USA0.001-0.2230-6.60 
  Ewing, Gabriel 2022 USA1.0010.453013.50 
 * 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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