Individual Calculations May 2016
 Espinal Ferrufino, Rigoberto  Total change: -12.40  Rating chartPersonal card
 II GRAND PRIX (SAN PEDRO SULA) 2016 San Pedro Sula HON 2016-04-02
RcRownchangeKK*chgGame
 1720 1635 0.50 2 -0.31 40 -12.40 
  Martinez, Isai 1541 HON0.001-0.6340-25.20 
  Deras Flores, Rodolfo 1898 HON0.5010.324012.80 

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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