Individual Calculations December 2015
 Sadorra, Julio Catalino  Total change: -0.30  Rating chartPersonal card
 2015 US Class Championship - Master Houston, Texas USA 2015-11-13
RcRownchangeKK*chgGame
 2319 2501 3.50 5 -0.03 10 -0.30 
  Dejesus, Jeffrey A 2175 USA1.0010.13101.30 
  Almeida Saenz, Alfonso m2326 MEX1.0010.27102.70 
  Li, Ruifeng m2444 USA0.501-0.0810-0.80 
  Xiong, Jeffery g2550 USA0.001-0.4310-4.30 
  Wang, Justin 2101  * USA1.0010.08100.80 
 * 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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