Individual Calculations July 2021
 Santos, Jose Alves  Total change: 12.40  Rating chartPersonal card
 5. Torneio de Xadrez - Hotel Holiday Inn Continental - U2200 Lisboa POR 2021-06-05
RcRownchangeKK*chgGame
 1846 2168 4.00 4 0.62 20 12.40 
  Pereira, Rudney 1768  * CPV1.0010.08201.60 
  Azinheira, Andre 1768  * POR1.0010.08201.60 
  Correia, Mario 2080 POR1.0010.38207.60 
  Abdurramane, Danial Germano 1768  * POR1.0010.08201.60 
 * 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)
 

 

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