Individual Calculations August 2021
 De Varona Frolov, Serguei R.  Total change: 9.60  Rating chartPersonal card
 Liga Gran Canaria Equipos Cat. Preferente 2021 Las Palmas de Gran Canaria ESP 2021-05-08
RcRownchangeKK*chgGame
 1683 1641 0.50 2 -0.40 40 -16.00 
  Almeida Cubas, Mirella 1587 ESP0.501-0.0840-3.20 
  Aguilera Suarez, Antonio 1778 ESP0.001-0.3240-12.80 

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)
 
 Liga Gran Canaria Equipos Cat. Primera A 2021 Las Palmas de Gran Canaria ESP 2021-05-08
RcRownchangeKK*chgGame
 1746 1641 1.00 1 0.64 40 25.60 
  Sanchez Montesdeoca, Isaac 1746 ESP1.0010.644025.60 

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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