Individual Calculations May 2019
 Barria Baker, Raisa Melissa  Total change: -3.00  Rating chartPersonal card
 Semifinal del Campeonato Nacional de Ajedrez 2019 Panama PAN 2019-04-11
RcRownchangeKK*chgGame
 1693 2010 5.00 6 -0.15 20 -3.00 
  Montenegro, Osvaldo 1787 PAN0.001-0.7820-15.60 
  Diaz Guevara, Isidro 1610  * PAN1.0010.08201.60 
  Hardy Robinson, Yeisi Mileika 1610  * PAN1.0010.08201.60 
  Mendez, Andre 1723 PAN1.0010.16203.20 
  Carrillo Marval, Maria Angelica wc1670 PAN1.0010.12202.40 
  Carrillo, Jose Antonio 1757 PAN1.0010.19203.80 
 * 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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