Individual Calculations January 2018
 Salmeron Castro, Pedro I  Total change: 0.20  Rating chartPersonal card
 I Torneo Ajedrez Internacional Sub 2200 Ciudad De Baza Baza (Granada) ESP 2017-12-08
RcRownchangeKK*chgGame
 1661 1378 0.50 3 0.01 20 0.20 
  Ferrete Rueda, Juan Carlos 1688 ESP0.001-0.1420-2.80 
  Lirio Garcia, Carlos 1667 ESP0.5010.34206.80 
  Holgado Maestre, Andres 1629 ESP0.001-0.1920-3.80 

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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