Individual Calculations April 2019
 Bonillo Coll, Alex  Total change: -4.40  Rating chartPersonal card
 XXI Obert Tres Peons grup A Barcelona ESP 2019-01-09
RcRownchangeKK*chgGame
 1681 1914 0.00 1 -0.79 20 -15.80 
  Cabrera Ojeda, Roberto 1681 ESP0.001-0.7920-15.80 

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)
 
 Lliga Catalana 2019 Segona Divisio III FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1933 1914 2.00 3 0.57 20 11.40 
  Layola Barrionuevo, Javier 2033 ESP0.5010.16203.20 
  Maspoch Vila, Marc 1879 ESP0.501-0.0520-1.00 
  Vallbona Domingo, Joan 1886 ESP1.0010.46209.20 

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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