Individual Calculations October 2015
 Ignacio, Romeo  Total change: 8.80  Rating chartPersonal card
 37th Annual Southern California Open San Diego, California USA 2015-09-05
RcRownchangeKK*chgGame
 2279 2015 1.00 4 0.22 40 8.80 
  Kiewra, Keaton F m2415  * USA0.5010.424016.80 
  Hilby, Craig 2351 USA0.001-0.1240-4.80 
  Zaloznyy, Mike 2123 USA0.5010.15406.00 
  Morshedi, Ali f2225 USA0.001-0.2340-9.20 
 * 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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