Individual Calculations November 2011
 Nemcova, Katerina  Total change: -19.20  Rating chartPersonal card
 2011 US Class Championships Houston, Texas USA 2011-09-30
RcRownchangeKK*chgGame
 2056 2295 2.50 5 -1.28 15 -19.20 
  Bercys, Salvijus m2477 USA0.001-0.2615-3.90 
  He, Tommy O f1895  * USA0.501-0.4215-6.30 
  Rajpathak, Tanmay 2033 IND1.0010.18152.70 
  Chiang, Jonathan 1895  * USA0.001-0.9215-13.80 
  Chiang, Sarah wc1981 USA1.0010.14152.10 
 * 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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