Individual Calculations January 2011
 Gardner, Justin Lee  Total change: -10.80  Rating chartPersonal card
 Thanksgiving Open St. Louis, Missouri USA 2010-11-26
RcRownchangeKK*chgGame
 2145 2187 1.00 3 -0.72 15 -10.80 
  Hua, Margaret M 1943 USA0.501-0.3015-4.50 
  Gareyev, Timur g2587  * UZB0.001-0.0815-1.20 
  Parmet, Daniel E 1905 USA0.501-0.3415-5.10 
 * 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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