Individual Calculations January 2021
 Hernandez Sosa, Oscar Luis  Total change: 16.20  Rating chartPersonal card
 Francisco Martinez (Abierto) Villa Clara CUB 2020-12-05
RcRownchangeKK*chgGame
 1895 2036 5.50 7 0.81 20 16.20 
  Marcheco Pimentel, Jessica Iliana 1636  * CUB1.0010.08201.60 
  Granda Lopez, Einar 1876 CUB0.501-0.2120-4.20 
  Perez Vazquez, Dainel Yoennis 1850 CUB1.0010.26205.20 
  Guerra De La Rosa, Nilo Antonio 2008 CUB1.0010.46209.20 
  Manso Lopez, Rosangela 1895 CUB1.0010.31206.20 
  Alejandre Plasencia, Reinaldo 2040 CUB1.0010.512010.20 
  Alvarez Miranda, Jose Antonio 1963 CUB0.001-0.6020-12.00 
 * 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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