Individual Calculations November 2011
 De Fotis, Gary C  Total change: 21.00  Rating chartPersonal card
 2nd Annual Continental Class Championships - Master Section Arlington, Virginia USA 2011-10-06
RcRownchangeKK*chgGame
 2225 2021 3.50 8 1.40 15 21.00 
  Troff, Kayden W f2306 USA1.0010.841512.60 
  Shahade, Greg m2421  * USA0.001-0.0815-1.20 
  Harmon-Vellotti, Luke 2204 USA1.0010.741511.10 
  Sarkar, Justin m2377 USA0.001-0.1115-1.65 
  Betaneli, Alex f2270 USA0.5010.31154.65 
  Adu, Oladapo Oluto m2250 NGR0.001-0.2115-3.15 
  Hendrickson, Nolan 2116 USA0.001-0.3715-5.55 
  Bauza Mercere, Eduardo 1854 ARG1.0010.28154.20 
 * 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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