Individual Calculations February 2015
 Reynaldo, Jorge  Total change: 22.00  Rating chartPersonal card
 2015 Gulf Coast New Year's Open Fort Myers, Florida USA 2015-01-02
RcRownchangeKK*chgGame
 2235 2114 2.50 4 1.10 20 22.00 
  La Rota, Fabio f2256 USA0.5010.19203.80 
  Andretta, Carlos G 2170 ARG1.0010.582011.60 
  Samsonkin, Artiom m2416 CAN0.001-0.1520-3.00 
  Daly, Chaz 2099 USA1.0010.48209.60 

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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