Individual Calculations January 2021
 Santos Peraza, Edel David  Total change: -33.60  Rating chartPersonal card
 Semifinal Provincial VCL 2020 Villa Clara CUB 2020-11-27
RcRownchangeKK*chgGame
 1778 1867 3.50 6 -0.01 40 -0.40 
  Cardenas Montano, Mariam Eliz 1473 CUB1.0010.08403.20 
  Servello Horta, Yane 1558 CUB1.0010.14405.60 
  Lemus Morales, Diego Enrique f2200 CUB0.001-0.1240-4.80 
  Muniz Guevara, Amanda Maria wf2075 CUB0.001-0.2340-9.20 
  Perez Rivero , Barbaro Ramon 1467  * CUB1.0010.08403.20 
  Manso Lopez, Rosangela 1895 CUB0.5010.04401.60 
 * 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)
 
 Francisco Martinez (Abierto) Villa Clara CUB 2020-12-05
RcRownchangeKK*chgGame
 1734 1867 3.00 6 -0.83 40 -33.20 
  Cardenas Montano, Mariam Eliz 1473 CUB1.0010.08403.20 
  Alejandre Plasencia, Reinaldo 2040 CUB0.001-0.2740-10.80 
  Marcheco Pimentel, Jessica Iliana 1546 CUB1.0010.13405.20 
  Adela Campos, Addiel 1533 CUB1.0010.12404.80 
  Alvarez Miranda, Jose Antonio 1963 CUB0.001-0.3740-14.80 
  Perez Vazquez, Dainel Yoennis 1850 CUB0.001-0.5240-20.80 

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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