Individual Calculations October 2012
 Amanov, Zhanibek  Total change: 1.20  Rating chartPersonal card
 34th Annual Southern California Open San Diego, California USA 2012-09-01
RcRownchangeKK*chgGame
 2179 2373 4.50 6 0.12 10 1.20 
  Hodges, Peter 1973  * USA1.0010.08100.80 
  Formanek, Edward m2168 USA1.0010.24102.40 
  Taylor, Timothy m2274 USA0.001-0.6410-6.40 
  Nita, Marian Nick 2097 USA1.0010.17101.70 
  Graves, Peter 2147 USA1.0010.21102.10 
  Bryant, John f2417 USA0.5010.06100.60 
 * 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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