Individual Calculations February 2015
 La Rota, Fabio  Total change: -13.00  Rating chartPersonal card
 2015 Gulf Coast New Year's Open Fort Myers, Florida USA 2015-01-02
RcRownchangeKK*chgGame
 2159 2256 2.50 5 -0.65 20 -13.00 
  Poza, Juan 2077 USA0.501-0.2320-4.60 
  Reynaldo, Jorge 2114 CUB0.501-0.1920-3.80 
  Acor, Corey 2243 USA0.001-0.5220-10.40 
  Sanchez Ones, Yeny wm2169 CUB1.0010.38207.60 
  Brito Valdes, Santiago Jose c2194 CUB0.501-0.0920-1.80 

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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