Individual Calculations October 2021
 Santana Martin, Juan  Total change: -47.20  Rating chartPersonal card
 Campeonato de Andalucia de Veteranos Supra50 2021 Torremolinos ESP 2021-09-16
RcRownchangeKK*chgGame
 1937 2143 2.50 5 -1.18 40 -47.20 
  Maranon Canton, Antonio 1929 ESP0.001-0.7740-30.80 
  Lozano Garcia, Antonio 1815 ESP1.0010.13405.20 
  Ruiz Bellon, Manuel 1972 ESP1.0010.274010.80 
  Fernandez Salmeron, Ricardo 1743  * ESP0.501-0.4240-16.80 
  Garcia Callejo, Jesus f2225 ESP0.001-0.3940-15.60 
 * 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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